Product Name

VALVE SPRING UPGRADE 4G63

MSRP

$235.00

Specifications

Product Code
22001-AM001
WEIGHT(kg)
1.08
NO. OF BOX
1
LENGTH (mm)
290
WIDTH (mm)
190
HEIGHT (mm)
190

Available for

Make
MITSUBISHI
Model
LANCER EVOLUTION
Years
2003-2007
Engine
SR20DE, SR20DET
Chassis
CT9A
Drive Train
AWD

VALVE SPRING

Valve Spring for High RPM Engines

Valve spring performance is very important for valves to follow accurate cam profile.

1. Compatible with High RPM Engines
As engine rpm rises, valves must open and close in a shorter time and so requires stronger Valve Springs in order to apply sufficient pressure.
2. Ensuring Close-Contact
When changing to high lift cams, proper contact between the valves and the cams can be lost which leads to valve float. HKS Valve spring use the highest quality materials, heat treatment and shot-peening to create a high durability spring with low inertia.