JE Pistons 131850 4032 Aluminum

JE Pistons 131850 JE Pistons; 4032 Aluminum; Set of 8 Pistons; Recommended RingSet: JP00F8-4250-5

JE Pistons - Domestic: For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

Features

• Application Specific Forgings for an Optimized, Uniform Crown Thickness
• Contact Reduction Groove to Minimize Frictional Drag
• Accumulator Groove for Increased Top Ring Stability and Sealing
• CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
• Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

Specifications:

• Bore: 4.255
• Stroke: 3.75
• Comp Height: 1.955
• Oversize: 0.005
• Block Height: NA
• CID: 426
• Comp Ratio @ 168cc: 10.7:1
• Dome Volume: 88
• Comp Ratio @ 174cc: 10.1:1
• Rod: 6.86
• Gram Weight: 830

Fitments:

• Chrysler Hemi (1966-1971)