JE Pistons Open Chamber Dome GP Piston - Forged - 4.610" Bore - 0.043" x 0.043" x 3.0 mm Ring Grooves - Plus 43.0 cc - Big Block Chevy (Set of 8) L205471 1000 / 4800 RPM

1000 / 4800 RPM

the valve will open and allow fuel to bypass the pump

DBX Series

Side A is 3/8" NPT

JE Pistons Open Chamber Dome GP Piston - Forged - 4.610" Bore - 0.043" x 0.043" x 3.0 mm Ring Grooves - Plus 43.0 cc - Big Block Chevy (Set of 8) L205471 1000 / 4800 RPMJE 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