JE Pistons ::::: JE Pistons 131834 2618 Aluminum

JE Pistons 131834 JE Pistons; 2618 Aluminum; Set of 8 Pistons; Recommended RingSet: J10008-4250-5

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:

• Block Height: NA
• Comp Height: 1.765
• Oversize: 0.005
• Bore: 4.255
• Comp Ratio @ 168cc: 11.7:1
• Comp Ratio @ 174cc: 11.1:1
• Gram Weight: 771
• Rod: 6.86
• CID: 472
• Dome Volume: 98
• Stroke: 4.15

Fitments:

• Chrysler Hemi (1966-1971)