Speed Pro Speed Pro Piston Rings 4.310" Bore File Fit 5/64 x 5/64 x 3/16" Thick - Standard Tension AA0710AG3S63 825" gauge depth

825" gauge depth

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

5" in diameter for increased manifold/injector clearance

1972-1996 Jaguar XJ6

Speed Pro Speed Pro Piston Rings 4.310" Bore File Fit 5/64 x 5/64 x 3/16" Thick - Standard Tension AA0710AG3S63 825" gauge depthFace 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