ORIGINAL Small Block Chevrolet - 7/16 Stud

Vendor:   .  Fits: V1955 to 1999 262-400 Small Block Chevrolet Special Features: Clears 1.450 Springs & Retainers Fits Center bolt Valve Covers Special Notes: Pushrod guide in head requires machining for 1.6:1 or higher ratio. Self-aligning head, requires 3/8 studs and guide plates. If you are using a spring any larger than 1.450 with a 3/8 rocker stud, Harland Sharp recommends our "Heavy Duty" 3/8 series roller rockers. Eliminate stud flex by adding a Harland Sharp "Pro Model" stud girdle, for maximum valve train stability.