JE Pistons ::::: JE Pistons 181972 18deg Dome

JE Pistons 181972 JE Pistons; 18deg Dome; Fits 3.480 and 3.500 Stroke; Made 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:

• Oversize: 0.06
• Rod: 6
• Comp Height: 1.25
• Comp Ratio @ 58cc: 15:1
• CID: 362
• Dome Volume: 8
• Stroke: 3.5
• Bore: 4.06
• Comp Ratio @ 64cc: 14.3:1
• Comp Ratio @ 76cc: 13.6:1
• Block Height: 9
• Gram Weight: 475

Fitments:

• Chevrolet 305 Small Block (1977-2002)