JE Piston Set. Porsche 996 turbo / 997 turbo 3.6L (9.4:1)

JE Pistons - Set of 6 Forged from aluminum alloy Piston material: Forged Bore: 3.937 (100.0 mm) Oversize: STD Stroke: 76.4 mm Rod Length: 5.0" (127.0 mm) Dome CCs: -25.5 Comp. Distance: 1.303" (33.1 mm) C/R: 9.4:1 Ring package designed for: 0.97, 1.2, 2.0 mm Average piston weight: 430 grams These pistons are designed for 911 engines with nickel-ceramic bores and are manufactured from forged alloy for higher strength. The valve pockets are machined to accommodate high-lift camshafts and accept the stock stroke and rod length. The ring grooves are precisely CNC machined and all new applications include skirt coating and 3D underside machining. Manufacturer: JE Pistons.

• Porsche 997 MK1 TURBO (2007–2009)

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