SUPERTECH forged pistons for Mazda BP. Bore 85.5 mm, compression ratio 9.0:1, dome / dish volume -3.5 cm³, piston pin diameter 20 mm, compression height...
SUPERTECH forged pistons for Mazda BP. Bore 84 mm, compression ratio 11.0:1, dome / dish volume +10 cm³, piston pin diameter 20 mm, compression height...
SUPERTECH forged pistons for Mazda BP. Bore 84 mm, compression ratio 9.5:1, dome / dish volume +2.5 cm³, piston pin diameter 20 mm, compression height...