JE Pistons ::::: JE Pistons 170755 15deg Dome for Brodix -12 Series

JE Pistons 170755 JE Pistons; 15deg Dome; For Brodix -12 Series; Oil Rail Support is Included; Made to Order; Set of 8 Pistons; Recommended RingSet: J10008-4130-5

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 Height: 1.062
• Comp Ratio @ 58cc: 15.8:1
• Rod: 6
• Dome Volume: 2
• Stroke: 3.875
• CID: 415
• Gram Weight: 455
• Bore: 4.13
• Comp Ratio @ 76cc: 14:1
• Oversize: 0.005
• Block Height: 9
• Comp Ratio @ 64cc: 14.8:1

Fitments:

• Chevrolet 400 Small Block (1970-1980)