Mr. Gasket Sure-Lock Rocker Arm Nuts - For Stock Rocker Arms - Fits SB Chevy 283-400 , Pontiac V-8 , Ford 289/302/351 - Gold Tone Finished Nuts Have 3/8" Stud and .603" Shank O.D. 4061 but no brand in particular

but no brand in particular

Fitting seals on the threads

Air Cleaner Base

1 to 6 psi

Hand-Laid Composite Front Greenhouse for 2019 Short Track Truck Body

Mr. Gasket Sure-Lock Rocker Arm Nuts - For Stock Rocker Arms - Fits SB Chevy 283-400 , Pontiac V-8 , Ford 289/302/351 - Gold Tone Finished Nuts Have 3/8" Stud and .603" Shank O.D. 4061 but no brand in particularHigh quality, heat treated steel nuts are plated for durability and will keep rocker arms positively locked to maintain precise valve train adjustments. Its include 16 rocker arm nuts with socket head set screws and one hex key wrench. Vehicle Applications: 1964 1973 Chevrolet Chevelle 1961 1974 Chevrolet C10 Pickup 1989 1989 Chevrolet R2500 1961 1974 Chevrolet K20 Pickup 1987 1988 Chevrolet V30 1958 1972 Chevrolet Biscayne 1969 1972 Chevrolet