Plug and play application. Short duration for nice street manners, slight lope at idle. Excellent all-purpose spec. OEM spring OK.
- Check Pictures for cam placement. Long nose= Left Side, short nose - Right Side.
- Due to the lobe size, head castings will need to be filled down slightly for clearance.
- Proper break in and running high zinc oil is a must on flat tappet engines.
- Must be installed by an experienced technician
- Requires upgraded valve springs
- Check AVCS advance during install-Must be done by experienced engine builder
- 04-07 Subaru STI
- 06-07 Subaru WRX
|Dur @ .050||222°/222°|
|Valve Lift (1:1)||.400"/.400"|
|Valve Lift (mm)||10.16/10.16|
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