Porsche 911 3.3L Turbo 98mm Forged JE Piston Set, C/R: 8.5:1 Type-1 This Heavy Duty pump provides

This Heavy Duty pump provides increased oil pressure

Fit carburetors with a 2-1/16" diameter flange

It mounts upright on the alternator stand

Porsche 914 & Type 4 - 1

The outer half features machined holes in it for a bold new look which also functions to rid the belt area of dirt and debris

Porsche 911 3.3L Turbo 98mm Forged JE Piston Set, C/R: 8.5:1 Type-1 This Heavy Duty pump providesPiston Set, 2618, Dome, 3. 858 Bore, 1. 290 CD, 0. 905 Pin, Set of 6. Piston Material: 2618 Forged Bore: 3. 858 (98. 0mm) Oversize: +1. 00mm Stroke: 74. 4mm Rod length: 5. 0" (127. 0mm) Dome CC's: 22. 8 Comp Dist: 1. 291" (32. 8mm) C R: 8. 5: 1 Ring package designed for: 1. 0, 1. 2, 2. 8mm Piston Avg Weight: