GSC R2 Mitsubishi Evoltuion EVO 4-8 4G63 Stroker Billet Camshaft Set 7008R2

GSC Power-Division is very proud to announce the official release of the all new, 7000 Series Full Billet Camshaft Product Line. These new camshafts are 100% in-house cut and ground on the newest, most precise CNC machines available. At GSC, we believe that if you want something done right, and up to a higher level of standards; you have to do it yourself. The 7000 Series camshafts take the import valvetrain market to another level, being the only readily available and affordable billet camshafts for sport compact/ import performance cars. The lobe profiles are still the same spec GSC Power-Division is known for worldwide, giving the best power gains and smoothest drivability out of anyone in the industry. Appearance wise the new dark nitride coating aids in wear/fatigue resistance, lubricity, and superior corrosion resistance. The 7000 Series camshafts have raised the bar and will be the cams that all others will be judged against
We worked with English Racing on this profile to offer the 2.2-2.4L lower reving engines 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 7008R2 is a high lift very aggressive profile with a short overall duration to keep a lower usable rpm band. The 7008R2 is designed to rev between 4000-8500 rpms and should be used with a stroked engine or added displacement engine. The peak lift of 12.0MM Intake and 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 Ti retainer and spring kits do to valve seal to retainer clearance. The 5041 can be used to 40? 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. We 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. .

R2 Specs .