JE Pistons Nitrous Series Dome Piston Forged 4.155" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Plus 3.0 cc H778001XS it requires less space than

it requires less space than competitors' aluminum versions

Aero Modified

Don't let another win escape you

reliable operation over the life of the bushings

JE Pistons Nitrous Series Dome Piston Forged 4.155" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Plus 3.0 cc H778001XS it requires less space thanJE 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