JE Pistons Porsche 911 2.2L 85mm Set of 6 Pistons

JE Pistons Piston Set, 2618, Dome, 3.346 Bore, 1.335 CD, 0.866, Pin Dia, Set of 6. - 353224 Porsche air-cooled pistons are machined from forged 2618 alloy for exceptional strength and feature precision CNC machining. They are designed with increased performance in mind and feature valve pockets that accommodate high-lift cams, and multiple available compression ratios. JE Pistons kits include: Contact Reduction Grooves, Accumulator Grooves, Anti-Friction Skirt Coating, Lightweight Design featuring 3D Piston Undercrown Milling, Pin Fitting and Wire Locks, Split Oil Returns and Broche Oilers, 9310 High Carbon Alloy (OR) Tool Steel Wrist Pins, Low Tension Piston Rings for Nikasil-Plated Bores.