JE Pistons ::::: JE Pistons 279780 Dish FSR Forging Set of 8 Pistons

JE Pistons 279780 JE Pistons; Dish; FSR Forging; Oil Rail Support is Included; .927 Pin Diameter; Set of 8 Pistons; Recommended RingSet: J60008-4130-0

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 @ 64cc: 10.1:1
• Stroke: 4
• Block Height: 9.24
• Comp Ratio @ 72cc: 9.5:1
• Rod: 6.077
• CID: 428
• Comp Ratio @ 66cc: 10:1
• Comp Height: 1.163
• Bore: 4.13
• Dome Volume: -22
• Gram Weight: 436
• Oversize: 0.005

Fitments:

• Chevrolet Corvette Z06 (2006-2009)