JE Pistons Dome Piston - 4.125 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 3.30 cc - Small Block Chevy (Set of 8) American Autowire A custom CAD designed roto-molded

A custom CAD designed roto-molded housing made from heat soak resistant material eliminates the use of multiple components and ensures the coolest air intake charge available

These Valve Lash Caps have a

DMI's T-Rex torison bars are theaded on the end to accept these

Premium 8740 alloy chrome moly steel is heat treated to provide a tensile strength in the 190

Roll pins are included

JE Pistons Dome Piston - 4.125 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 3.30 cc - Small Block Chevy (Set of 8) American Autowire A custom CAD designed roto-moldedJE 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