JE Pistons SB Chevy 400 Forged Dome Piston - 4.165 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 3.30 cc - Small Block Chevy MT-X3-MM-25 21-1/2 x 17-1/2 in

21-1/2 x 17-1/2 in

2018-2021 Jeep Grand Cherokee High Altitude

universal firewall bell crank assembly and two 24" throttle rods with rod ends and mounting hardware

Choose the valving to match your driving style and you're on your way

JE Pistons SB Chevy 400 Forged Dome Piston - 4.165 in Bore - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 3.30 cc - Small Block Chevy MT-X3-MM-25 21-1/2 x 17-1/2 inJE 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