
HKS
Evo 4-9 - HKS - Adjustable Cam Gear
$260.00
✓ Sourced & shipped from our warehouse✓ Real Evo fitment support
HKS Adjustable Cam Gear. 4G63 cam timing, Evo 4 to 9
A fixed cam pulley locks the camshaft to whatever timing the factory decided on, which is fine until the engine around it changes. Fit a bigger turbo or a different cam grind and the ideal timing moves, sometimes by only a few degrees, and those few degrees are the difference between a flat spot and a clean pull. This adjustable pulley lets a tuner advance or retard the cam on the dyno and lock it where the engine actually made the numbers.
- Adjustable cam pulley for the 4G63
- Lets cam timing be advanced or retarded and locked in place
- Covers the Evo 4 through Evo 9
Fits:
- Mitsubishi Lancer Evolution IV, V and VI (CN9A/CP9A, 1996–2001)
- Mitsubishi Lancer Evolution VII, VIII and IX (CT9A, 2001–2006)
HKS part #22004-AM001. Available to order; shipping shown at checkout.
Evo 9 note: fits the exhaust cam only; the Evo 9 intake cam uses MIVEC.







