JE Pistons ::::: JE Pistons 131557 Inverted Dome

JE Pistons 131557 JE Pistons; Inverted Dome; Set of 6 Pistons; Recommended RingSet: J100F6-3830-5

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:

• CID: 235
• Dome Volume: -29.5
• Stroke: 3.4
• Block Height: 9.51
• Comp Height: 1.85
• Rod: 5.96
• Gram Weight: 542
• Bore: 3.83
• Comp Ratio @ 48cc: 8.5:1
• Oversize: 0.03

Fitments:

• Buick Regal Grand National Limited T-type (1983-1987)