JE Pistons forged pistons SRP Pro for Chevrolet LS3. Bore 103.25 mm, compression ratio 10.3:1 @ 72 cm³, dome / dish volume -10 cm³, piston pin diameter...
JE Pistons forged pistons for Chevrolet Big Block. Bore 114.3 mm, compression ratio 7.4:1 @ 124 cm³, dome / dish volume -28 cm³, piston pin diameter...