JE Pistons F.S.R. Tour Series GP Piston Forged 4.045" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc Heim Joint Hourglass Spacer Edelbrock AVS2 Series or Performer

Edelbrock AVS2 Series or Performer Series 500-650cfm

Fits 2016-2023 Camaro SS

Street / Strip / Oval Track / Marine / Road Race

1972-1964 Buick Skylark

JE Pistons F.S.R. Tour Series GP Piston Forged 4.045" Bore 0.043 x 0.043 x 3.0 mm Ring Grooves - Minus 5.0 cc Heim Joint Hourglass Spacer Edelbrock AVS2 Series or PerformerJE 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