R1 Concepts – Stopping the World
R1 Concepts doesn’t just manufacture brake components — they redefine what stopping power means. Headquartered in Los Angeles, California, R1 Concepts is a leading manufacturer and retailer of award-winning braking systems for daily drivers, performance enthusiasts, and everything in between. With over two decades of specialized experience, R1 Concepts has built one of the most extensive brake catalogs in the industry, covering vehicles from 1930 to today — both foreign and domestic.
Whether it's for smooth daily driving or high-performance demands, R1 Concepts offers premium O.E. replacements and cutting-edge upgrades engineered to deliver In-Control performance, reduce Whiplash, and provide uncompromising STOPPING POWER.
A Trusted Partnership
MADNESS Autoworks is proud to be a long-standing partner of R1 Concepts. We not only install their top-tier braking products at our facilities, but also ship them worldwide to fellow enthusiasts seeking quality, performance, and reliability. Our customers trust R1’s proven products — and we back that trust with expert installation and global support.
Driven by Innovation
With advanced CAD design, precision manufacturing, and rigorous quality control, R1 Concepts continues to push the boundaries of brake technology. They stay at the forefront so drivers can stop with confidence — every time.
When it comes to braking performance, R1 Concepts and MADNESS Autoworks deliver — locally and globally.
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Buick Enclave Brake Pads - Front - R1 Concepts - Ceramic - `07-`17
$25.67
$30.80
Save: $5.13
Buick Enclave Brake Pads - Front - R1 Concepts - Ceramic - `07-`17
$21.04
$25.25
Save: $4.21
Buick Enclave Brake Pads - Front - R1 Concepts - Ceramic - `17-`20
$29.46
$35.35
Save: $5.89
Buick Enclave Brake Pads - Front - R1 Concepts - Ceramic - `17-`20
$23.66
$28.39
Save: $4.73
Buick Enclave Brake Pads - Front - R1 Concepts - Optimum OE - `07-`17
$41.29
$49.55
Save: $8.26
Buick Enclave Brake Pads - Front - R1 Concepts - Optimum OE - `07-`17
$36.37
$43.64
Save: $7.27
Buick Enclave Brake Pads - Front - R1 Concepts - Optimum OE - `17-`20
$41.18
$49.42
Save: $8.24
Buick Enclave Brake Pads - Front - R1 Concepts - Optimum OE - `17-`20
$35.11
$42.13
Save: $7.02
Buick Enclave Brake Pads - Rear - R1 Concepts - Ceramic - `16-`24
$22.72
$27.26
Save: $4.54
Buick Enclave Brake Pads - Rear - R1 Concepts - Euro Ceramic - `16-`24
$34.94
$41.93
Save: $6.99
Buick Enclave Brake Pads - Rear - R1 Concepts - Optimum OE - `16-`24
$35.82
$42.98
Save: $7.16
Buick Enclave Brake Pads - Rear - R1 Concepts - Optimum OE - `16-`24
$28.09
$33.71
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Buick Enclave Brake Pads - Rear - R1 Concepts - R1 Optimum OE - `19-`25
$32.78
$39.34
Save: $6.56
Buick Enclave Brake Pads - Rear - R1 Concepts - Semi Met - `16-`24
$22.72
$27.26
Save: $4.54
Buick Enclave Brake Pads - Rear - R1 Concepts - Semi Met Pads & Hardware Kit - `02-`19
$23.52
$28.22
Save: $4.70
Buick Enclave Brake Pads - Rear - R1 Concepts - Super Duty - `02-`19
$28.15
$33.78
Save: $5.63
Buick Enclave Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `07-`17
$104.99
$124.99
Save: $20.00
Buick Enclave Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `17-`25
$119.99
$139.99
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Buick Enclave Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `17-`25
$134.99
$159.99
Save: $25.00
Buick Enclave Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `07-`17
$104.99
$124.99
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Buick Enclave Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `17-`25
$119.99
$139.99
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Buick Enclave Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `17-`25
$134.99
$159.99
Save: $25.00
Buick Enclave Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `07-`17
$84.99
$99.99
Save: $15.00
Buick Enclave Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `17-`25
$94.99
$109.99
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Buick Enclave Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `07-`17
$84.99
$99.99
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Buick Enclave Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `17-`25
$94.99
$109.99
Save: $15.00
Buick Encore Brake Pads + Rotors - Rear - R1 Concepts - Blank Rotors + Optimum OE Pads - `18-`22
$84.99
$99.99
Save: $15.00
Buick Encore Brake Pads - Front - R1 Concepts - Ceramic - `11-`19
$28.36
$34.03
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Buick Encore Brake Pads - Front - R1 Concepts - Ceramic - `16-`22
$30.89
$37.07
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Buick Encore Brake Pads - Front - R1 Concepts - Ceramic - `16-`22
$25.20
$30.24
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Buick Encore Brake Pads - Front - R1 Concepts - Optimum OE - `11-`19
$37.37
$44.84
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Buick Encore Brake Pads - Front - R1 Concepts - Optimum OE - `11-`19
$32.40
$38.88
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Buick Encore Brake Pads - Front - R1 Concepts - Optimum OE - `16-`22
$30.80
$36.96
Save: $6.16
Buick Encore Brake Pads - Rear - R1 Concepts - Ceramic - `18-`22
$22.72
$27.26
Save: $4.54
Buick Encore Brake Pads - Rear - R1 Concepts - Optimum OE - `11-`19
$22.97
$27.56
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Buick Encore Brake Pads - Rear - R1 Concepts - Optimum OE - `18-`22
$35.82
$42.98
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Buick Encore Brake Pads - Rear - R1 Concepts - Optimum OE - `18-`22
$27.43
$32.92
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Buick Encore Brake Pads - Rear - R1 Concepts - R1 Ceramic - `11-`19
$21.04
$25.25
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Buick Encore Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `13-`22
$114.99
$134.99
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Buick Encore Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `13-`22
$114.99
$134.99
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Buick Encore Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `11-`22
$58.50
$69.99
Save: $11.49
Buick Encore Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `11-`22
$58.50
$69.99
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Buick Encore GX Brake Pads - Front - R1 Concepts - Ceramic - `20-`25
$30.89
$37.07
Save: $6.18
Buick Encore GX Brake Pads - Front - R1 Concepts - Optimum OE - `20-`25
$45.05
$54.06
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Buick Encore GX Brake Pads - Rear - R1 Concepts - Ceramic - `20-`25
$23.33
$28.00
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Buick Encore GX Brake Pads - Rear - R1 Concepts - Optimum OE - `20-`25
$30.70
$36.84
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Buick Encore GX Brake Rotor (1) - Front - R1 Concepts - Plain - `11-`25
$44.03
$52.84
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Buick Encore GX Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `11-`25
$94.99
$109.99
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Buick Encore GX Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `20-`25
$89.99
$104.99
Save: $15.00
Buick Encore GX Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `20-`25
$89.99
$104.99
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Buick Encore GX Brake Rotors (2) - Front + Rear - R1 Concepts - Drilled & Slotted Carbon Coated - `20-`25
$379.99
$454.99
Save: $75.00
Buick Envision Brake Pads - Front - R1 Concepts - Ceramic - `20-`25
$27.82
$33.38
Save: $5.56
Buick Envision Brake Pads - Front - R1 Concepts - Optimum OE - `20-`25
$45.20
$54.24
Save: $9.04
Buick Envision Brake Pads - Rear - R1 Concepts - Ceramic - `16-`20
$26.51
$31.81
Save: $5.30
Buick Envision Brake Pads - Rear - R1 Concepts - Ceramic - `17-`18
$23.76
$28.51
Save: $4.75
Buick Envision Brake Pads - Rear - R1 Concepts - Ceramic - `18-`25
$23.77
$28.52
Save: $4.75
Buick Envision Brake Pads - Rear - R1 Concepts - Optimum OE - `16-`20
$33.18
$39.82
Save: $6.64
Buick Envision Brake Pads - Rear - R1 Concepts - Optimum OE - `17-`18
$29.53
$35.44
Save: $5.91
Buick Envision Brake Pads - Rear - R1 Concepts - Optimum OE - `18-`25
$34.33
$41.20
Save: $6.87
Buick Envision Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `19-`25
$124.99
$144.99
Save: $20.00
Buick Envision Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `19-`25
$124.99
$144.99
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Buick Envision Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `16-`18
$99.99
$114.99
Save: $15.00
Buick Envision Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `19-`20
$109.99
$129.99
Save: $20.00
Buick Envision Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `19-`25
$109.99
$129.99
Save: $20.00
Buick Envision Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `16-`18
$99.99
$114.99
Save: $15.00
Buick EnvisIon Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `19-`20
$109.99
$129.99
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Buick EnvisIon Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `19-`25
$109.99
$129.99
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Buick Envision Brake Rotors (2) - Front - R1 Concepts - Drilled & Slotted Geoperformance - `19-`25
$229.99
$274.99
Save: $45.00
Buick Envista Brake Pads - Front - R1 Concepts - Ceramic - `20-`25
$29.95
$35.94
Save: $5.99
Buick Envista Brake Pads - Front - R1 Concepts - Optimum OE - `20-`25
$44.38
$53.26
Save: $8.88
Buick Envista Brake Pads - Rear - R1 Concepts - Ceramic - `20-`25
$22.72
$27.26
Save: $4.54
Buick Envista Brake Pads - Rear - R1 Concepts - Optimum OE - `20-`25
$32.63
$39.16
Save: $6.53
Buick Envista Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `16-`25
$69.99
$79.99
Save: $10.00
Buick Envista Brake Rotors (2) - Front + Rear - R1 Concepts - Drilled & Slotted Geoperformance Rotors - `16-`25
$419.99
$499.99
Save: $80.00
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Buick LaCrosse Brake Kit - Front + Rear - R1 Concepts - Drilled/Slotted Geoperf Rotors + 5000 Advanced Brake Pads + Hardware - Silver-Gray - `16-`20
$499.99
$594.99
Save: $95.00
Free Continental US Shipping!
Buick LaCrosse Brake Pads - Front - R1 Concepts - Ceramic - `06-`16
$27.58
$33.10
Save: $5.52
Buick LaCrosse Brake Pads - Front - R1 Concepts - Optimum OE - `05-`15
$28.92
$34.70
Save: $5.78
Buick LaCrosse Brake Pads - Front - R1 Concepts - Optimum OE - `05-`15
$34.12
$40.94
Save: $6.82
Buick LaCrosse Brake Pads - Front - R1 Concepts - Optimum OE - `06-`16
$37.60
$45.12
Save: $7.52
Buick LaCrosse Brake Pads - Front - R1 Concepts - Optimum OE - `16-`22
$40.74
$48.89
Save: $8.15
Buick LaCrosse Brake Pads - Front - R1 Concepts - R1 Ceramic - `04-`15
$24.77
$29.72
Save: $4.95
Buick LaCrosse Brake Pads - Front - R1 Concepts - R1 Ceramic - `10-`20
$27.02
$32.42
Save: $5.40
Buick LaCrosse Brake Pads - Front - R1 Concepts - R1 Optimum OE - `16-`21
$42.01
$50.41
Save: $8.40
Buick LaCrosse Brake Pads - Rear - R1 Concepts - Ceramic - `11-`16
$21.89
$26.27
Save: $4.38
Buick LaCrosse Brake Pads - Rear - R1 Concepts - EURO Ceramic Pads - `11-`16
$29.15
$34.98
Save: $5.83
Buick LaCrosse Brake Pads - Rear - R1 Concepts - Optimum OE - `04-`16
$25.61
$30.73
Save: $5.12
Buick LaCrosse Brake Pads - Rear - R1 Concepts - Optimum OE - `04-`16
$21.08
$25.30
Save: $4.22
Buick LaCrosse Brake Pads - Rear - R1 Concepts - Optimum OE - `11-`16
$29.15
$34.98
Save: $5.83
Buick LaCrosse Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `16-`21
$124.99
$144.99
Save: $20.00
Buick LaCrosse Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `04-`09
$114.99
$134.99
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Buick LaCrosse Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `11-`16
$109.99
$129.99
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Buick LaCrosse Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `11-`25
$94.99
$109.99
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Buick LaCrosse Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `06-`10
$89.99
$104.99
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Buick LaCrosse Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `11-`16
$94.99
$109.99
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Buick LaCrosse Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `16-`25
$69.99
$79.99
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Buick LaCrosse Brake Rotor (2) - Front - R1 Concepts - Geoperf Drilled & Slotted - `11-`25
$229.99
$274.99
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Buick LaCrosse Brake Rotors (2) - Front + Rear - R1 Concepts - Drilled & Slotted Carbon Coated - `16-`25
$384.99
$459.99
Save: $75.00
Buick LaCrosse Brake Rotors (2) - Front - R1 Concepts - Geoperf Rotors - Drill & Slot - `11-`16
$209.99
$249.99
Save: $40.00
Buick LeSabre Brake Pads - Front - R1 Concepts - Ceramic - `97-`05
$20.35
$24.42
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Buick LeSabre Brake Pads - Rear - R1 Concepts - Optimum OE - `94-`05
$26.56
$31.87
Save: $5.31
Buick LeSabre Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - 2005
$114.99
$134.99
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Buick LeSabre Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `97-`05
$99.99
$114.99
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Buick LeSabre Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - 2005
$114.99
$134.99
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Buick LeSabre Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `92-`05
$89.99
$104.99
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Buick LeSabre Ceramic Brake Pads - Front - R1 Concepts - 2005
$22.91
$27.49
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Buick Lucerne Brake Kit - Rear - R1 Concepts - Slotted/Drilled Rotors + 5000 Advanced Pads - Silver-gray - `06-`11
$229.99
$274.99
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Buick Lucerne Brake Pads - Front - R1 Concepts - Optimum OE - `06-`16
$31.91
$38.29
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Buick Lucerne Brake Pads - Front - R1 Concepts - R1 Ceramic - `06-`16
$22.16
$26.59
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Buick Lucerne Brake Pads - Rear - R1 Concepts - Optimum OE - `06-`11
$29.59
$35.51
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Buick Lucerne Brake Pads - Rear - R1 Concepts - Optimum OE - `06-`11
$24.90
$29.88
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Buick Lucerne Brake Pads - Rear - R1 Concepts - RNC Ceramic - `06-`11
$22.14
$26.57
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Buick Lucerne Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `06-`16
$99.99
$114.99
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Buick Lucerne Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `06-`16
$119.99
$139.99
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Buick Lucerne Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `06-`16
$99.99
$114.99
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Buick Lucerne Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `06-`11
$99.99
$114.99
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Buick Lucerne Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `06-`11
$99.99
$114.99
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Buick Lucerne Brake Rotor (2) - Rear - R1 Concepts - Geoperformance Drilled & Slotted - `06-`11
$199.99
$234.99
Save: $35.00
Buick Park Avenue Brake Pads - Front - R1 Concepts - Optimum OE - 2005
$24.90
$29.88
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Buick Park Avenue Brake Pads - Front - R1 Concepts - Optimum OE - `97-`05
$22.02
$26.42
Save: $4.40
Buick Park Avenue Brake Pads - Front - R1 Concepts - Semi Met - 2005
$24.07
$28.88
Save: $4.81
Buick Park Avenue Brake Pads - Front - R1 Concepts - Semi Met - `97-`05
$25.94
$31.13
Save: $5.19
Buick Park Avenue Brake Pads - Rear - R1 Concepts - Optimum OE - `94-`05
$22.02
$26.42
Save: $4.40
Buick Park Avenue Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `97-`05
$99.99
$114.99
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Buick Park Avenue Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `98-`05
$89.99
$104.99
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Buick Park Avenue Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `92-`05
$89.99
$104.99
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Buick Park Avenue Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `98-`05
$89.99
$104.99
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Buick Rainier Brake Pads - Front - R1 Concepts - Ceramic - `02-`05
$23.99
$28.79
Save: $4.80
Buick Rainier Brake Pads - Front - R1 Concepts - Optimum OE - `02-`05
$41.40
$49.68
Save: $8.28
Buick Rainier Brake Pads - Front - R1 Concepts - Optimum OE - `06-`12
$40.91
$49.09
Save: $8.18
Buick Rainier Brake Pads - Front - R1 Concepts - Optimum OE - `06-`12
$35.99
$43.19
Save: $7.20
Buick Rainier Brake Pads - Front - R1 Concepts - Performance Off-Road/Tow - `06-`12
$69.99
$79.99
Save: $10.00
Buick Rainier Brake Pads - Front - R1 Concepts - R1 Ceramic - `06-`12
$22.97
$27.56
Save: $4.59
Buick Rainier Brake Pads - Front - R1 Concepts - R1 Ceramic - `06-`12
$27.60
$33.12
Save: $5.52
Buick Rainier Brake Pads - Front - R1 Concepts - Semi Met - `02-`05
$28.96
$34.75
Save: $5.79
Buick Rainier Brake Pads - Front - R1 Concepts - Super Duty - `02-`05
$37.60
$45.12
Save: $7.52
Buick Rainier Brake Pads - Rear - R1 Concepts - Optimum OE - `02-`19
$31.46
$37.75
Save: $6.29
Buick Rainier Brake Pads - Rear - R1 Concepts - R1 Ceramic - `02-`19
$23.52
$28.22
Save: $4.70
Buick Rainier Brake Pads - Rear - R1 Concepts - R1 Ceramic - `02-`19
$19.76
$23.71
Save: $3.95
Buick Rainier Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `02-`05
$84.99
$99.99
Save: $15.00
Buick Rainier Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `02-`09
$114.99
$134.99
Save: $20.00
Buick Rainier Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `06-`09
$114.99
$134.99
Save: $20.00
Buick Rainier Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `02-`05
$84.99
$99.99
Save: $15.00
Buick Rainier Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `02-`09
$114.99
$134.99
Save: $20.00
Buick Rainier Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `06-`09
$114.99
$134.99
Save: $20.00
Buick Rainier Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `02-`09
$94.99
$109.99
Save: $15.00
Buick Rainier Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `02-`09
$94.99
$109.99
Save: $15.00
Buick Rainier Ceramic Brake Pads - Front - R1 Concepts - R1 Ceramic Pads and Hardware Kit - `02-`05
$31.94
$38.33
Save: $6.39
Buick Regal Brake Pads - Front - R1 Concepts - Ceramic - `04-`21
$33.32
$39.98
Save: $6.66
Buick Regal Brake Pads - Front - R1 Concepts - Ceramic - `88-`01
$24.23
$29.08
Save: $4.85
Buick Regal Brake Pads - Front - R1 Concepts - Euro Ceramic - `04-`21
$52.88
$59.99
Save: $7.11
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `05-`23
$29.47
$35.36
Save: $5.89
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `10-`19
$34.94
$41.93
Save: $6.99
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `12-`13
$49.46
$59.35
Save: $9.89
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `13-`20
$51.44
$59.99
Save: $8.55
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `14-`17
$43.16
$51.79
Save: $8.63
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `88-`01
$25.50
$30.60
Save: $5.10
Buick Regal Brake Pads - Front - R1 Concepts - Optimum OE - `97-`05
$26.77
$32.12
Save: $5.35
Buick Regal Brake Pads - Front - R1 Concepts - Performance Sport - `04-`21
$69.99
$79.99
Save: $10.00
Buick Regal Brake Pads - Front - R1 Concepts - Semi Met - `04-`21
$33.32
$39.98
Save: $6.66
Buick Regal Brake Pads - Front - R1 Concepts - Semi-Metallic - `88-`01
$24.67
$29.60
Save: $4.93
Buick Regal Brake Pads - Front - R1 Concepts - Super Duty - `78-`03
$28.54
$34.25
Save: $5.71
Buick Regal Brake Pads - Rear - R1 Concepts - Optimum OE - `10-`20
$24.29
$29.15
Save: $4.86
Buick Regal Brake Pads - Rear - R1 Concepts - Optimum OE - `11-`13
$28.15
$33.78
Save: $5.63
Buick Regal Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `09-`17
$124.99
$144.99
Save: $20.00
Buick Regal Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `11-`16
$109.99
$129.99
Save: $20.00
Buick Regal Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `13-`19
$144.99
$169.99
Save: $25.00
Buick Regal Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `94-`01
$99.99
$114.99
Save: $15.00
Buick Regal Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `09-`17
$124.99
$144.99
Save: $20.00
Buick Regal Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `13-`19
$144.99
$169.99
Save: $25.00
Buick Regal Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `94-`01
$99.99
$114.99
Save: $15.00
Buick Regal Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `11-`16
$94.99
$109.99
Save: $15.00
Buick Regal Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `10-`25
$84.99
$99.99
Save: $15.00
Buick Regal Brake Rotors (2) - Front - R1 Concepts - Drilled & Slotted Geoperformance - `09-`17
$269.99
$319.99
Save: $50.00
Buick Regal Brake Rotors (2) - Front - R1 Concepts - Geoperformance Drilled & Slotted - `10-`25
$229.99
$274.99
Save: $45.00
Buick Regal Sportback Brake Pad - Front - R1 Concepts - Euro Ceramic - `13-`20
$54.86
$64.99
Save: $10.13
Buick Regal Sportback Brake Pads - Front - R1 Concepts - Optimum OE - `16-`21
$30.64
$36.77
Save: $6.13
Buick Regal Sportback Brake Pads - Front - R1 Concepts - Performance Sport - `13-`20
$69.99
$79.99
Save: $10.00
Buick Regal Sportback Brake Pads - Front - R1 Concepts - R1 Ceramic - `13-`20
$35.30
$42.36
Save: $7.06
Buick Regal Sportback Brake Pads - Front - R1 Concepts - Semi Met - `13-`20
$35.30
$42.36
Save: $7.06
Buick Regal Sportback Brake Pads - Rear - R1 Concepts - Ceramic - `16-`23
$20.80
$24.96
Save: $4.16
Buick Regal Sportback Brake Pads - Rear - R1 Concepts - Optimum OE - `16-`23
$22.97
$27.56
Save: $4.59
Buick Regal Sportback Brake Pads - Rear - R1 Concepts - Optimum OE - `18-`25
$28.09
$33.71
Save: $5.62
Buick Regal Sportback Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `16-`20
$134.99
$159.99
Save: $25.00
Buick Regal Sportback Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `16-`20
$134.99
$159.99
Save: $25.00
Buick Regal Sportback Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `16-`21
$124.99
$144.99
Save: $20.00
Buick Regal Sportback Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `16-`20
$109.99
$129.99
Save: $20.00
Buick Regal Sportback Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `16-`20
$109.99
$129.99
Save: $20.00
Buick Regal TOURX Brake Pads - Front - R1 Concepts - Ceramic - `16-`21
$28.79
$34.55
Save: $5.76
Buick Regal TOURX Brake Pads - Rear - R1 Concepts - Optimum OE - `16-`23
$31.36
$37.63
Save: $6.27
Buick Rendezvous Brake Pads - Front - R1 Concepts - Ceramic - `01-`07
$24.84
$29.81
Save: $4.97
Buick Rendezvous Brake Pads - Front - R1 Concepts - Ceramic - `01-`07
$21.31
$25.57
Save: $4.26
Buick Rendezvous Brake Pads - Front - R1 Concepts - Optimum OE - `01-`07
$26.44
$31.73
Save: $5.29
Buick Rendezvous Brake Pads - Front - R1 Concepts - R1 Semi Met - `01-`07
$25.61
$30.73
Save: $5.12
Buick Rendezvous Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `01-`07
$104.99
$124.99
Save: $20.00
Buick Rendezvous Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `01-`07
$114.99
$134.99
Save: $20.00
Buick Rendezvous Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `01-`07
$104.99
$124.99
Save: $20.00
Buick Rendezvous Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `01-`07
$114.99
$134.99
Save: $20.00
Buick Rendezvous Brake Rotor (1) - Rear Left - R1 Concepts - Drill & Slot - Black - `01-`07
$94.99
$109.99
Save: $15.00
Buick Rendezvous Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `01-`07
$94.99
$109.99
Save: $15.00
Buick Riviera Brake Pads - Front - R1 Concepts - Ceramic - `78-`03
$20.02
$24.02
Save: $4.00
Buick Riviera Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `97-`05
$99.99
$114.99
Save: $15.00
Buick Skylark Brake Pads - Front - R1 Concepts - Optimum OE - `90-`05
$26.11
$31.33
Save: $5.22
Buick Skylark Brake Pads - Front - R1 Concepts - R1 Ceramic - `90-`05
$22.08
$26.50
Save: $4.42
Buick Skylark Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `90-`05
$89.99
$104.99
Save: $15.00
Buick Skylark Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `90-`05
$89.99
$104.99
Save: $15.00
Buick SportWagon Brake Pads - Front - R1 Concepts - Optimum OE - `67-`02
$27.66
$33.19
Save: $5.53
Buick TERRAZA Brake Pads - Rear - R1 Concepts - Ceramic - `05-`15
$20.46
$24.55
Save: $4.09
Buick TERRAZA Brake Pads - Rear - R1 Concepts - Optimum OE - `05-`15
$28.98
$34.78
Save: $5.80
Buick TERRAZA Brake Pads - Rear - R1 Concepts - Optimum OE - `05-`15
$24.29
$29.15
Save: $4.86
Buick Terraza Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `06-`09
$109.99
$129.99
Save: $20.00
Buick Terraza Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `06-`09
$109.99
$129.99
Save: $20.00
Buick Terraza Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - 2005
$94.99
$109.99
Save: $15.00
Buick Terraza Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - 2005
$94.99
$109.99
Save: $15.00
Buick TERRAZA Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - 2006
$94.99
$109.99
Save: $15.00
Buick Terraza Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `06-`09
$94.99
$109.99
Save: $15.00
Buick Terraza Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - 2005
$94.99
$109.99
Save: $15.00
Buick Terraza Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - 2005
$94.99
$109.99
Save: $15.00
Buick TERRAZA Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - 2006
$94.99
$109.99
Save: $15.00
Buick Terraza Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `06-`09
$94.99
$109.99
Save: $15.00
Buick Verano Brake Pads - Front - R1 Concepts - Ceramic - `11-`19
$23.66
$28.39
Save: $4.73
Buick Verano Brake Pads - Rear - R1 Concepts - Optimum OE - `11-`19
$26.70
$32.04
Save: $5.34
Buick Verano Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `11-`19
$94.99
$109.99
Save: $15.00
Buick Verano Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `11-`19
$94.99
$109.99
Save: $15.00
Cadillac ATS Brake Pads - Front - R1 Concepts - Ceramic - `09-`25
$33.10
$39.72
Save: $6.62
Cadillac ATS Brake Pads - Front - R1 Concepts - Optimum OE - `09-`22
$59.99
$69.99
Save: $10.00
Cadillac ATS Brake Pads - Front - R1 Concepts - Optimum OE - `16-`20
$43.16
$51.79
Save: $8.63
Cadillac ATS Brake Pads - Rear - R1 Concepts - EURO Ceramic - `14-`24
$39.19
$47.03
Save: $7.84
Cadillac ATS Brake Pads - Rear - R1 Concepts - Optimum OE - `13-`19
$28.98
$34.78
Save: $5.80
Cadillac ATS Brake Pads - Rear - R1 Concepts - Optimum OE - `14-`24
$26.83
$32.20
Save: $5.37
Cadillac ATS Brake Pads - Rear - R1 Concepts - Optimum OE - `14-`24
$38.47
$46.16
Save: $7.69
Cadillac ATS Brake Pads - Rear - R1 Concepts - Performance Sport - `14-`24
$56.96
$64.99
Save: $8.03
Cadillac ATS Brake Pads - Rear - R1 Concepts - Semi Met - `14-`24
$28.06
$33.67
Save: $5.61
Cadillac ATS Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `13-`25
$114.99
$134.99
Save: $20.00
Cadillac ATS Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `13-`19
$84.99
$99.99
Save: $15.00
Cadillac ATS Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `16-`24
$104.99
$124.99
Save: $20.00
Cadillac ATS Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `13-`19
$84.99
$99.99
Save: $15.00
Cadillac ATS Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `16-`24
$104.99
$124.99
Save: $20.00
Cadillac ATS Ceramic Brake Pads - Rear - R1 Concepts - `14-`24
$30.50
$36.60
Save: $6.10
Cadillac BLS Brake Kit - Rear - R1 Concepts - Blank Rotors + Euro Ceramic Pads - `03-`11
$84.99
$99.99
Save: $15.00
Cadillac BLS Brake Pads - Front - R1 Concepts - Ceramic - `03-`11
$38.72
$46.46
Save: $7.74
Cadillac BLS Brake Pads - Front - R1 Concepts - Ceramic - `03-`11
$30.47
$36.56
Save: $6.09
Cadillac BLS Brake Pads - Front - R1 Concepts - Ceramic - `03-`11
$29.12
$34.94
Save: $5.82
Cadillac BLS Brake Pads - Front - R1 Concepts - Euro Ceramic Pads - `03-`11
$48.02
$57.62
Save: $9.60
Cadillac BLS Brake Pads - Front - R1 Concepts - Optimum OE - `03-`11
$48.24
$57.89
Save: $9.65
Cadillac BLS Brake Pads - Front - R1 Concepts - Optimum OE - `03-`11
$42.23
$50.68
Save: $8.45
Cadillac BLS Brake Pads - Front - R1 Concepts - Semi Met - `03-`11
$28.18
$33.82
Save: $5.64
Cadillac BLS Brake Pads - Rear - R1 Concepts - Euro Ceramic - `03-`23
$31.96
$38.35
Save: $6.39
Cadillac BLS Brake Pads - Rear - R1 Concepts - Optimum OE - `03-`23
$31.96
$38.35
Save: $6.39
Cadillac BLS Brake Pads - Rear - R1 Concepts - Optimum OE - `03-`23
$24.90
$29.88
Save: $4.98
Cadillac BLS Brake Pads - Rear - R1 Concepts - Performance Sport - `03-`23
$47.92
$57.50
Save: $9.58
Cadillac BLS Brake Pads - Rear - R1 Concepts - Performance Sport - `03-`23
$40.85
$49.02
Save: $8.17
Cadillac BLS Brake Pads - Rear - R1 Concepts - R1 Ceramic Pads & Hardware Kit - `03-`23
$23.50
$28.20
Save: $4.70
Cadillac BLS Brake Pads - Rear - R1 Concepts - Semi Met - `03-`23
$23.50
$28.20
Save: $4.70
Cadillac BLS Brake Pads - Rear - R1 Concepts - Super Duty - `03-`23
$28.15
$33.78
Save: $5.63
Cadillac BLS Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `03-`11
$99.99
$114.99
Save: $15.00
Cadillac BLS Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `03-`11
$109.99
$129.99
Save: $20.00
Cadillac BLS Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `03-`11
$119.99
$139.99
Save: $20.00
Cadillac BLS Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `03-`11
$119.99
$139.99
Save: $20.00
Cadillac BLS Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `03-`11
$109.99
$129.99
Save: $20.00
Cadillac BLS Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `03-`11
$99.99
$114.99
Save: $15.00
Cadillac BLS Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `03-`11
$89.99
$104.99
Save: $15.00
Cadillac BLS Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `03-`11
$89.99
$104.99
Save: $15.00
Cadillac BLS Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `03-`11
$89.99
$104.99
Save: $15.00
Cadillac BLS Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `03-`11
$89.99
$104.99
Save: $15.00
Cadillac BLS Brake Rotors (2) - Front + Rear - R1 Concepts - GEO-Carbon Drill & Slot - `03-`11
$384.99
$459.99
Save: $75.00
Cadillac BLS Brake Rotors (2) - Front - R1 Concepts - Drilled & Slotted Carbon Coated - `03-`11
$219.99
$259.99
Save: $40.00
Cadillac Catera Brake Pads - Front - R1 Concepts - Ceramic - `97-`01
$25.84
$31.01
Save: $5.17
Cadillac Catera Brake Pads - Front - R1 Concepts - Optimum OE - `97-`01
$37.98
$45.58
Save: $7.60
Cadillac CATERA Brake Pads - Front - R1 Concepts - Semi Met - `97-`01
$26.30
$31.56
Save: $5.26
Cadillac Catera Brake Pads - Rear - R1 Concepts - Euro Ceramic - `97-`01
$27.16
$32.59
Save: $5.43
Cadillac CATERA Brake Pads - Rear - R1 Concepts - Optimum OE - `97-`01
$26.71
$32.05
Save: $5.34
Cadillac Catera Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `97-`01
$109.99
$129.99
Save: $20.00
Cadillac Catera Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `97-`01
$109.99
$129.99
Save: $20.00
Cadillac Catera Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - 2001
$94.99
$109.99
Save: $15.00
Cadillac CATERA Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `97-`01
$94.99
$109.99
Save: $15.00
Cadillac Catera Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - 2001
$94.99
$109.99
Save: $15.00
Cadillac CATERA Brake Rotor (1) - Rear Right - R1 Concepts - Drilled & Slotted - Black - `97-`01
$94.99
$109.99
Save: $15.00
Cadillac Commercial Brake Pads - Front - R1 Concepts - Semi-Metallic - `88-`02
$23.05
$27.66
Save: $4.61
Cadillac COMMERCIAL CHASSIS Brake Pads - Front - R1 Concepts - Optimum OE - `88-`02
$34.01
$40.81
Save: $6.80
Cadillac CT4 Brake Pads - Front - R1 Concepts - Ceramic - `20-`25
$37.92
$45.50
Save: $7.58
Cadillac Ct4 Brake Pads - Front - R1 Concepts - Euro Ceramic - `20-`25
$54.86
$64.99
Save: $10.13
Cadillac CT4 Brake Pads - Front - R1 Concepts - Optimum OE - `20-`25
$50.68
$59.99
Save: $9.31
Cadillac CT4 Brake Pads - Front - R1 Concepts - Optimum OE - `20-`25
$45.60
$54.72
Save: $9.12
Cadillac CT4 Brake Pads - Front - R1 Concepts - Optimum OE - `22-`25
$69.99
$79.99
Save: $10.00
Cadillac CT4 Brake Pads - Rear - R1 Concepts - R1 Optimum OE - `22-`25
$36.71
$44.05
Save: $7.34
Cadillac CT4 Brake Rotor (1) - Front Left - R1 Concepts - Drilled & Slotted - Black - `13-`25
$89.99
$104.99
Save: $15.00
Cadillac CT4 Brake Rotor (1) - Front Right - R1 Concepts - Drill & Slot - Black - `13-`25
$89.99
$104.99
Save: $15.00
Cadillac CT4 Brake Rotor (1) - Front Right - R1 Concepts - Drilled & Slotted - Black - `13-`25
$114.99
$134.99
Save: $20.00
Cadillac CT4 Brake Rotor (1) - Rear Left - R1 Concepts - Drilled & Slotted - Black - `20-`25
$109.99
$129.99
Save: $20.00