JE Pistons Piston Rings - 4.625" Bore - 0.43" x 00.43" x 3.0 mm Thick - Standard Tension - 8-Cylinder - BB Chevy California Car Duster Includes two large 4

Includes two large 4

Cylinder Head On

Yellow / Black Powder Coat

EV1 / Impact Offset Evo

1991-1994 GMC Sonoma

JE Pistons Piston Rings - 4.625" Bore - 0.43" x 00.43" x 3.0 mm Thick - Standard Tension - 8-Cylinder - BB Chevy California Car Duster Includes two large 4Product Description: Piston Rings Premium Race Series 4. 625 in Bore File Fit 0. 043 in x 0. 043 in x 3. 0 mm Thick Low Tension Steel Nitride 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