Mahle Motorsports 100.50mm 8.6:1 Porsche 944 Turbo 2.5 Piston Set 930070756

For use in factory Alusil aluminum bores only. Not compatible with iron or Nikasil bores.

Manufacturer Specs: 100.5mm x 40.8mm CH,78.9mm stroke,150mm rod,24mm pin,-21cc,473g,8.6CR, 2618

Interchange: POR606956P21