Porsche 911 3.6L 103.12mm Forged JE Piston Set, C/R: 11.5:1

Piston Set, 2618, Dome, 4.016 Bore, 1.250 CD, 0.905 Pin, Set of 6.

Piston Material: 2618 Forged
Bore: 4.060 (103.12mm)
Oversize: +3.12mm
Stroke: 76.4mm
Rod length: 5.0" (127.0mm)
Dome CC's: 37.7
Comp Dist: 1.252" (31.8mm)
C/R: 11.5:1
Ring package designed for: 1.2, 1.5, 3.0mm
Piston Avg Weight: 491 grams