Porsche 911 3.2L 102mm Forged JE Piston Set, C/R: 11.5:1

Piston Set, 2618, Dome, 4.016 Bore, 1.290 CD, 0.905 Pin, Set of 6.

Piston Material: 2618 Forged
Bore: 4.016 (102.0mm)
Oversize: +7.00mm
Stroke: 74.4mm
Rod length: 5.0" (127.0mm)
Dome CC's: 40.4
Comp Dist: 1.291" (32.8mm)
C/R: 11.5:1
Ring package designed for: 1.2, 1.5, 3.0mm
Piston Avg Weight: