JE Pistons Big Block Dome Piston Forged 4.610" Bore 0.043 x 0.043 x 3 mm Ring Grooves - Plus 46.0 cc 21411513 3/8-24 in Inverted Flare Outlet

3/8-24 in Inverted Flare Outlet

Jet Siphon

Standard-duty cradles accept wheel kits with 3/8" studs

Four -6 Outlet Ports

Spring KitThe COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

JE Pistons Big Block Dome Piston Forged 4.610" Bore 0.043 x 0.043 x 3 mm Ring Grooves - Plus 46.0 cc 21411513 3/8-24 in Inverted Flare OutletJE 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