Description 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. Attributes GTIN: 00193564042323 Brand Name: JE Pistons Add-On: JG1001-3307 Add-On: 866-2500-15-93C Add-On: 866-063-MW Bore Diameter: 84.00 Compression Height: 1.335 Cylinder Head: 2 VALVE Engine: PORSCHE AIRCOOLED 6 CYL Forging Type: Round Industry: Automotive Make: PORSCHE Oil Ring Thickness: 0.111 Out of Stock Message: Call for Availability.

Piston Head Type: Dome Piston Material: 2618 Piston Pin Length: 2.500 Piston Pin Material: 9310 Piston Pin Outside Diameter: 0.866 Piston Pin Wall Thickness: 0.150 Piston Volume: 32.5 Product Market: Sport Compact Ringset Included: Yes Second Compression Ring Thickness: 0.048 Top Compression Ring Thickness: 0.04 Extended Information Country of Origin: United States Emissions : Electronically Announced Life Cycle Status: Available To Order Packing Information Quantity of Each: 1 Package UOM: EA Dimension: 26.00 x 12.00 x 6.00 inches Weight: 7.6 lb.