Description
Fits Small Block Chevrolet 283-400, Pontiac 326/400/455, Ford 289/302/351W with stock rocker arms.
- They Are Zinc Dichromate Plated Steel
- They Have Black Oxide Coated Set Screws
- Keeps Rocker Arms Positively Locked
- (16) Rocker Arm Nuts w/ Locks 3/8"-24 Threads