CAMSHAFT
Explanation of the product Application chart
 

Code No. 22002-AM011

 

 

 

 

Improved performance and reduced cost is the concept with the latest profile design. It outperforms the previous models at lower price.
Feel the performance.

 

 

【Feature】

POINT-1 Latest technology feedbacked from 4G63 race engine development!

  • The profile was designed with the latest technology feedbacked from 4G63 race engine development for "Engine support for WRC, Group N race" and "Time attack projects by CT230R". For its lash adjuster mechanism, acceleration speed of camshaft was optimized. With the new production method (Diameter of the grindstone), hollow shape of the profile was minimized.

 

POINT-2 New duration!

  • Duration of the camshaft is IN: 274°EX: 278°that entirely outperform the previous models 264°, 272°, 280°.
  • Lift was increased from the previous IN:10.8mm/EX:10.2mm to IN/EX: 11.0mm.

 

POINT-3 Consideration for various specifications!

  • The profile matches from "Stock turbine" to "GT II 7460R Sport Turbine" or "GT3037S Special Full Turbine".

 

 

【Features of hollow profile camshaft】

In order to have larger duration, increased lift and duration by faster acceleration speed is common method. However, for 4G63 that has roller rocker, with optimized hollow R, profile design was optimized without limitation of lift and duration.
Currently, hollow R camshaft is used as stock part for some vehicles. Because of the production method, hollow R are decided by diameter of the grindstone.
With HKS' race experience and merit of in-house production, shaving machine and diameter of the grindstone were specially modified to produce the item with the ideal profile.

 

 

【Performance】

Tested on an engine bench with EVO8 engine. (Boost level: 130kPa)

 

 

【Remark】

* Previous model 264°272°280°will be discontinued.
* Use CAMSHAFT for MIVEC "22002-AM009" for intake side of LANCER EVOLUTION IX.
* Upgrading of VALVE SPRING is required.

 

 

Engine Side Duration Valve Lift Designed Valve Timing Code No. Manual Remarks
4G63 CT9A INTAKE 274° 11.0 110° 22002-AM011 STEP2. Strengthened valve springs (22001-AM001) and EVO VII retainers required for EVOⅧ～EVOⅧ MR.

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