JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension 6030BK and a universal fit for

and a universal fit for aluminum Modified noses

Billet Steel and 6061-T6 Aluminum Construction

Raw Aluminum Finish

1984-1990 GMC C6000

25" Straight Spacer

JE Pistons Premium Race Series Piston Rings - 4.350" Bore File Fit 1/16 x 1/16 x 3/16" Thick - Standard Tension 6030BK and a universal fit forProduct Description: Piston Rings Premium Race Series 4. 350 in Bore File Fit 1 16 x 1 16 x 3 16 in Thick Standard 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