JE Pistons forged pistons for Porsche 930/M30. Bore 97 mm, compression ratio 8.0:1, dome / dish volume +18.9 cm³, piston pin diameter 23 mm, compression...
JE Pistons forged pistons for Porsche 930/M30. Bore 97 mm, compression ratio 7.0:1, dome / dish volume +5.8 cm³, piston pin diameter 23 mm, compression...
JE Pistons forged pistons for Porsche 930/M30. Bore 97 mm, compression ratio 8.5:1, dome / dish volume +22.8 cm³, piston pin diameter 23 mm, compression...
JE Pistons forged pistons for Porsche 930/M30. Bore 97 mm, compression ratio 8.0:1, dome / dish volume +17.5 cm³, piston pin diameter 23 mm, compression...
JE Pistons forged pistons for Porsche 930/M30. Bore 100 mm, compression ratio 7.5:1, dome / dish volume +8.1 cm³, piston pin diameter 23 mm, compression...
JE Pistons forged pistons for Porsche 930/M30. Bore 98 mm, compression ratio 8.5:1, dome / dish volume +22.8 cm³, piston pin diameter 23 mm, compression...