JE Pistons F.S.R. Tour Series GP Piston Forged 4.030" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc AP-100 Perfect for RV

Perfect for RV

Heat Shroud is made from a high temperature rated glass fiber fabric with an aluminized outer facing

Auto Gage provides levels of accuracy and durability unheard of in the price category

(2) -10 inlets

Billet Specialties Horn Button Riveted Polished Logo 32710

JE Pistons F.S.R. Tour Series GP Piston Forged 4.030" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc AP-100 Perfect for RVJE 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