Audi A7 Quattro Crank Pulley - APR Supercharger Crank Pulley Upgrade 187mm (Black), 2012-2018. A bolt-on overlay crank pulley that drives the 3.0 TFSI supercharger faster for a sharper, more responsive feel with the right tune.

By increasing the stock crank from ~162mm to 187mm, supercharger speed rises about 15.4%, supporting solid horsepower and torque gains when paired with the proper ECU calibration. The unit bolts over the factory, harmonically balanced crank pulley, is CNC-machined from lightweight billet aluminum, anodized black, and includes new crank pulley bolts. Specific software and a new belt are required.

Features

• 187mm crank overlay; ~15.4% faster supercharger speed
• Retains OEM harmonic balancer; true bolt-on
• CNC billet aluminum; black anodized
• New crank pulley bolts included
• Belt: RS100003 (factory SC pulley) or RS100002 (APR SC pulley); 2012-2018 A7 Quattro 3.0T

Questions or ready to install? Call us—our Austin, TX and Los Angeles, CA teams provide in-house installation and customization: TX 512-982-9393, CA 562-981-6800. Buying multiple items? Ask about shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov