GSC S2 Camshafts 274/274 Billet Mitsubishi EVO 8 vendor_JE Pistons and for those of you

and for those of you wondering what they do - it's kinda hard to describe

Part #: COP-513

Part #: XSPIF650M

Brian Crower rods for the Subaru WRX and STI with the EJ engines are made from 4340 billet steel

GSC S2 Camshafts 274/274 Billet Mitsubishi EVO 8 vendor_JE Pistons and for those of youPart #: 7008S2 The S2 cams are designed for those with more power in mind or a larger turbo. No low end power is lost vs the stock cams when used with the larger turbos. The S2 cams will show gains of 50 70whp over the stock cams and in some cases more in the higher RPMS. Great for 2. 0L engines revving to 9000rpms or for Stroker motors revving to 8000rpms. The S2 Cams are suggest to run on our upgraded Beehive valve spring replacement or can be run