JE Pistons Big Block Flat Top Piston Forged 4.530" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 3.0 cc - Big Block Chevy - Set of 8 20600L 1979-1981 GMC G2500Fits 1968-1981 GM

1979-1981 GMC G2500Fits 1968-1981 GM TH350 automatic transmissions

The Pro-Flo XT LS3 EFI intake manifold is engineered with a large plenum and 6

These lower control arms are intended for racing and will not accept stock style lower ball joints

Can be upgraded to digital readout

JE Pistons Big Block Flat Top Piston Forged 4.530" Bore 1/16 x 1/16 x 3/16" Ring Grooves - Minus 3.0 cc - Big Block Chevy - Set of 8 20600L 1979-1981 GMC G2500Fits 1968-1981 GMJE 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