JE Pistons Premium Race Series Piston Rings - 4.070" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension Helmet Anchor GM F-Body 1968-69 / Ford

GM F-Body 1968-69 / Ford Thunderbird 1973-79

1959-1960 Chevrolet Bel Air

1993-1998 Chevrolet Blazer

Designed to work with Derale part numbers 16739 & 18739

JE Pistons Premium Race Series Piston Rings - 4.070" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Low Tension Helmet Anchor GM F-Body 1968-69 / FordProduct Description: Piston Rings Premium Race Series 4. 070 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Low Tension Ductile Iron Plasma Moly 8 Cylinder JE Pistons is the leader in high performance forged pistons. JE Pistons has built a reputation that the competition can only follow. JE Pistons has a history of manufacturing the highest quality pistons and components that professional engine builders, race teams, and high performance enthusiasts