JE Pistons 131656 Dome .912 Pin Diameter

JE Pistons 131656 JE Pistons; Dome; .912 Pin Diameter; Set of 8 Pistons; Recommended RingSet: J10008-4030-5

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:

• Comp Ratio @ 56cc: 11.6:1
• Comp Ratio @ 60cc: 8.8:1
• Bore: 4.03
• CID: 306
• Comp Ratio @ 64cc: 8.4:1
• Rod: 5.09
• Comp Ratio @ 56cc: 9.3:1
• Oversize: 0.03
• Stroke: 3
• Block Height: 9.48
• Dome Volume: -11
• Gram Weight: 495
• Comp Height: 1.6
• Gram Weight: 508
• Block Height: 8.19
• Comp Ratio @ 64cc: 10.6:1
• Stroke: 3.85
• CID: 393
• Comp Ratio @ 60cc: 11.1:1
• Rod: 5.956

Fitments:

• Ford 351 Small Block (1957-1997)
• Ford 302 Small Block (1968-2001)