JE Pistons 182018 23deg Dome

JE Pistons 182018 JE Pistons; 23deg Dome; M ade to Order; Set of 8 Pistons; Recommended RingSet: J10008-4060-5

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 @ 76cc: 11.5:1
• Gram Weight: 482
• Oversize: 0.06
• Block Height: 9
• Dome Volume: 9.5
• Rod: 5.7
• Comp Ratio @ 58cc: 14.8:1
• Bore: 4.06
• CID: 388
• Comp Height: 1.425
• Comp Ratio @ 64cc: 13.5:1
• Stroke: 3.75

Fitments:

• Chevrolet 305 Small Block (1977-2002)