JE Pistons forged pistons for Chevrolet Big Block. Bore 117.47 mm, compression ratio 11.9:1 @ 124 cm³, dome / dish volume +28.9 cm³, piston pin diameter...
JE Pistons forged pistons for Chevrolet Big Block. Bore 117.09 mm, compression ratio 11.9:1 @ 124 cm³, dome / dish volume +29.5 cm³, piston pin diameter...