PORSCHE 911
Designed for Porsche Air-cooled 911 engines compatible with a Nickel Ceramic bore, these pistons are machined from forged 2618 alloy for greater strength. The valve pockets are machined to accommodate high lift cams, and accept the stock stroke and rod length. The ring grooves are precision CNC machined and all new applications include skirt coating and 3D undercrown milling. Piston clearances designed for aluminum cylinders, steel/iron cylinders may require additional clearance.
Includes:
Accumulator Grooves
Skirt Coating
3D Lightweight Undercrown Milling
Pin fitting and wire locks
9310 high carbon alloy or tool steel wrist pins
Rings Included
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PORSCHE 911 2.0L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 80mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm
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PORSCHE 911 2.2L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 84mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.mm
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PORSCHE 911 2.4L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 84mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm
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PORSCHE 911 2.7L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 90mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm
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PORSCHE 911 3.0L TURBO - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 95mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm
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PORSCHE 911 3.0L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 95mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm or 1.2, 1.5, 3.0mm
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PORSCHE 911 3.2L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 95mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm or 1.2, 1.5, 3.0mm
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PORSCHE 911 3.3L TURBO - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 97mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm
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PORSCHE 911 3.6L - NEW 3D MILLED UNDERCROWN AND COATED SKIRT
Std Bore: 100mm
905-2500-15-52C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm or 1.2, 1.5, 3.0mm, or .043, .043, 3.0mm
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