V8 55-87 262-400 Small Block Chevy
V8 88-92 262-400 Small Block Chevy, Center bolt valve covers
V8 92-99 305-350 Vortec Small Block Chevy (LT1)
- Clears 1.450 Springs & Retainers
Fits Center bolt Valve Covers
- Lightweight Body Design
- More clearance for valve covers and stud girdles
- If you are using a late model LT1/LT4 self aligning cylinder heads, you will need to install pushrod guide plates for the rockers to work properly.
- 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.
- Eliminates as much as 100 grams of moving mass from your SB valve train.
Eliminate stud flex by adding a Harland Sharp "Pro Model" stud girdle, for maximum valve train stability.