GSC Stage 2 Springs Set Includes Chro-molly spring seats and Titanium Retainers Beehive Valve Springs Mitsubishi EVO 7 / 8 / 9 | 5040 Monitor Simple installation with no drilling

Simple installation with no drilling required

The net result is a drive unit that can run cooler and also run cleaner with less metal debris

One Way Check Valve

Welded in-house in Central WI

It features superior strength

GSC Stage 2 Springs Set Includes Chro-molly spring seats and Titanium Retainers Beehive Valve Springs Mitsubishi EVO 7 / 8 / 9 | 5040 Monitor Simple installation with no drillingStage 1 Beehive Springs: Single Beehive valve spring set uses the factory spring seat and the factory retainer. This is a great option for those wanting to run our S1 or S2 camshafts on a street application, or anyone wanting to run more than 11mm of lift on the intake and 10. 6mm on the exhaust. RPM limit 9,000 Stage 2 Beehive Springs: Single Beehive valve spring set, includes new 4340 Chro molly spring seats and Titanium Retainer set. This kit is