Forged JE Pistons 257950

JE Pistons

257950

JE Pistons (257950) Piston for Big Block Chevy, Set of 8

Forged


1966-1969 > Chevrolet > All Models > V8 7.0L > 427 BIG BLOCK; BASE
1970-2000 > Chevrolet > All Models > V8 7.4L > 454 BIG BLOCK; BASE
1985-2010 > Chevrolet > All Models > V8 8.2L > 502 BIG BLOCK; BASE
** 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 Inverted Dome; Oil Rail Support is Included; Set of 8 Pistons; Recommended Ring Set: J100L8-4600-5 CID: 532 Comp Height: 1.395 Oversize: 0.134 Block Height: 9.78 Comp Ratio @ 118cc: 7.9:1 Bore: 4.6 Comp Ratio @ 110cc: 8.3:1 Comp Ratio @ 124cc: 7.7:1 Dome Volume: -28 Gram Weight: 627 Rod: 6.385 Stroke: 4

WISECO PISTON PISTON KIT W/GASKET PK1438
Professional Parts W0133 1928722 Crankcase Breather W0133-1928722
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