JE Pistons

311971

JE Pistons (311971) Piston, Set of 8

Forged

Chevrolet > All Models > Small Block > GM LS
** NOTE : PRODUCT IMAGE MAY NOT BE VEHICLE SPECIFIC

For over 60 years JE Pistons has been the industry leader in forged racing pistons for Chevy Ford Mopar and Buick engines. 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 Made to Order Accepts Nitrous CID: 389 Bore: 4.135 Stroke: 3.622 Rod Lgth.: 6.125 Block Ht.: 9.24 Comp Ht.: 1.304 Head Cubic CM (64cc): 11.2 Head Cubic CM (68cc): 10.7 Head Cubic CM (70cc):10.4 Dome Vol: -5 Oversize: .010 LSX Ring Set #: JG31F8-4135-2

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