JE Pistons ::::: JE Pistons 232516 23deg Inverted Dome Extreme Duty

JE Pistons 232516 JE Pistons; 23deg Inverted Dome; Extreme Duty; Oil Rail Support is Included; Set of 8 Pistons; Recommended RingSet: J100F8-4125-5

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:

• CID: 400
• Comp Ratio @ 58cc: 9.6:1
• Gram Weight: 466
• Comp Height: 1.145
• Comp Ratio @ 64cc: 9.1:1
• Dome Volume: -28
• Rod: 6
• Block Height: 9.02
• Comp Ratio @ 76cc: 8.2:1
• Oversize: STD
• Stroke: 3.75
• Bore: 4.125

Fitments:

• Chevrolet 400 Small Block (1970-1980)