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Power-Division R2 Grind Cams 2006 EVO 9

Your Price: $616.25
Retail Price:$725.00
Your Savings:$108.75(15%)
Part Number:GSC 7009R2
GSC worked with English Racing on this profile to offer the 2.2-2.4 lower revving engines with mivec control a profile that would allow for more air volume in the cylinder to help fill the larger displacement engines and make more mid-range and top end power. The 6009R2 is a high lift very aggressive profile with a short overall duration to keep a lower usable rpm band. The 6009R2 is designed to rev between 4000-8500 rpms and should be used with a stroked engine or added displacement engine. 

The peak lift of 12.1mm intake and 11.9mm exhaust will require upgraded valve springs and a titanium retainer with special attention to seal to retainer clearance. With the lift of this profile it is suggested to only use the 5041/5040 Titanium retainer and spring kits due to valve seal to retainer clearance. The 5041 can be used to 40+psi and the 5040 to 32psi on the R2 profile at 8500rpms without float or flutter issues. 

The profile will work fine on the OEM Rocker Arm and the Zero-tick lifter or with the OEM lifter. They have seen gains of 25-30whp over the S2 profile on the stroked applications with much more possible when used with a ported head and aftermarket intake manifold.

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