Crankshaft Repair Sleeve for for GM & Chevy 366 427 454 - SS348

Single Intake Valve Compatible with: GM / Chevy 6.0L 366 / 7.0L 427 / 7.4L 454 (Enginetech V1656) Nominal Stem Diameter: 3/8 inches ET Stem Diameter: 0.3719 inches Standard Head Diameter: 1.841...

Enginetech Camshaft | Part Number: ES774Camshaft SpecificationsValve Lift (Intake): .398in.Valve Lift (Exhaust): .429in.Stage: StockLift (Intake): .234in.Lift (Exhaust): .252inLash Type:...