PORSCHE 911 (Sport Compact Section)

Std Bore: 90mm
866-2500-15-93C Upgraded Pin Included
Ring package designed for: 1.0, 1.2, 2.8mm

Designed for air-cooled 911 engines 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 for OEM style rings. (Except 2.7L)

Includes:
Pin fitting and wire locks
9310 high carbon alloy or tool steel wrist pins