Speed Pro Speed Pro Piston Rings 4.375" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension NZHC001A Chevy Corvette 1963-82 / GM

Chevy Corvette 1963-82 / GM B-Body 1958-70

These Valve Lash Caps have a

Tight tolerance square tube design for accurate results

Cross Bolt

These covers are made of high impact plastic and are made for a universal application

Speed Pro Speed Pro Piston Rings 4.375" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension NZHC001A Chevy Corvette 1963-82 / GMFace of top rings are coated with the latest generation Plasma Moly Plasma Moly ring face decreases friction and is highly resistant to scuffing Ensures dependable performance and superior service life Application specific design to ensure a perfect fit and correct operation for unsurpassed quality that you can trustFrom pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry