Volkswagen Golf Coilover Suspension Kit - Front + Rear - AST - 5100 Series, 1-Way Adjustable, Monotube, Inverted - `04-`08. This complete front and rear kit is designed to give Mk5 Golf drivers improved road balance and tunable rebound control while retaining the OEM-style rear divorced layout.

The AST 5100 Street NCO coilovers pair monotube, inverted front dampers with divorced rear dampers and vehicle-specific fixed rear spring rates. Built for everyday driving with performance in mind, the kit includes springs sized to work with OEM top mounts and offers 12 distinct rebound positions so you can fine-tune how quickly the damper returns to extension. Monotube construction reduces aeration and provides more consistent valving feedback; the high-pressure design improves responsiveness in variable driving conditions. Dampers are rebuildable through certified AST service centers, extending service life and allowing repairs rather than replacement.

Features

• Monotube, inverted front dampers for improved valving response
• 1-way rebound adjustable with 12 positions
• Front coilover design with divorced rear setup (OEM-style)
• Includes springs matched to run with OEM top mounts
• Rebuildable dampers for long-term serviceability
• Fits Volkswagen Golf Mk5 models '04–'08

This kit is geared toward enthusiasts who want a more controlled, adjustable ride without changing the fundamental rear layout of the vehicle. If you have questions about fitment, setup, or tuning options, call us directly — we’re happy to help at 512-982-9393 (TX) or 562-981-6800 (CA). We have two installation and customization shops: Austin, Texas and the Los Angeles, California area, and we offer on-premises installation at both locations.

If you are considering purchasing multiple items, contact us for possible shipping discounts. We install on premises at both locations.

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