JE Pistons ::::: JE Pistons 232456 Inverted Dome

JE Pistons 232456 JE Pistons; Inverted Dome; .990 wrist pin; Set of 8 Pistons; Recommended RingSet: J10008-4350-5

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: 4.35
• Gram Weight: 740
• Oversize: 0.03
• Stroke: 3.75
• Comp Ratio @ 73cc: 10:1
• Comp Ratio @ 80cc: 9.4:1
• Comp Ratio @ 90cc: 8.7:1
• Dome Volume: -18.1
• Rod: 6.766
• Comp Height: 2.058
• Block Height: 10.699
• CID: 446

Fitments:

• Chrysler 440 Big Block (1966-1979)