JE Pistons 23 Degree Extreme Duty Piston Forged 4.155" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 28.0 cc 8000800 Mild Steel ConstructionHedman Hedders

Mild Steel ConstructionHedman Hedders

GM 700R4 / 4L60E

and 1/4 flanges (some models use 3/8" flanges)

Trailing Arm

110 gph at 7 psi

JE Pistons 23 Degree Extreme Duty Piston Forged 4.155" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 28.0 cc 8000800 Mild Steel ConstructionHedman HeddersJE 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 alike trust and rely JE Pistons. The top engine builders in NASCAR, NHRA, IRL, IHRA, IDRA, PROSTAR and others choose JE Pistons over any other brand. JE