JE Pistons 4.375" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Plasma Moly Engine Oil Pan Gasket 800'' lift over our previous

800'' lift over our previous best in spite of its 5cc smaller intake runner

6' bed trucks with 143

Hydraulic Roller Cam

Rocker Panel and Sill Plate

JE Pistons 4.375" Bore Piston Rings File Fit 1/16 x 1/16 x 3/16" Thick Standard Tension - Plasma Moly Engine Oil Pan Gasket 800'' lift over our previousProduct Description: Piston Rings Premium Race Series 4. 375 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