Tools

COMP Cams Valve Spring Seat & Guide Cutter 4672 COMP Cams Valve Spring Seat & Guide Cutter part # 4672 cuts a 1.340" O.D. spring pocket for a 0.560" guide.

COMP Cams Valve Spring Seat & Guide Cutter 4671 COMP Cams Valve Spring Seat & Guide Cutter part # 4671 cuts a 1.340" O.D. spring pocket for a 0.500" guide.