Adjustable Timing Gears VAG 5V 4.2 2.7T (Audi S4 RS4 B5 S8 A8 A6 S6 RS6)

Adjustable Cam Gears for VAG 5V / 2.7T / 4.2 Engines

Adjustable camshaft gears allow fine tuning of cam timing when calibrating the engine. This is especially useful on built or tuned engines where the goal is to maximize the power band, improve turbo spool, or optimize engine performance for a specific RPM range.

• Allows precise camshaft timing adjustment
• Helps optimize power band and turbo response
• Enables fine tuning for built engine setups

Example compatibility

• Audi S4 B5
• Audi RS4 B5
• Audi S6 / A6 / RS6 (depending on model)
• Audi A8 / S8 (depending on engine version)

Engine codes

V8: ASG, ANK, ARS, AQJ, AQG, AKC, BFL, BFM, AQF, ARU, AQH, AVP, AUW, BCS, AYS, BCY

V6: AGB, AZB, ASJ, AZR, APR, ATX, AQD, APZ, AMM, ARJ, AML, APS, BDV, ARE, BES, AGA, AJG, AJK, ALF, ACK, ALG, ARJ, AGE, AZA, AMX, ASM, ACK