Je Pistons J312044 Ls3 Forged Asymmetrical Fsr Dish Top Piston Set

Description

LS3 Asymmetrical FSR Dish Top Forged Piston

4.070″ bore, 4.000″ stroke, 6.125″ rod length, -29.5cc dome volume

J312044

12044

GM LS Dish Top Our brand new Asymmetrical FSR (Forged Side Relief) forging design allows for the use of the most popular stroke and rod combinations while eliminating reluctor wheel clearance problems. Asymmetrical forging design maintains a larger skirt on the heavily stressed major thrust side, while reducing friction with a smaller skirt on the minor thrust side. The result is a high strength, lightweight piston that significantly reduces friction in your engine. Lightweight and extremely durable, these pistons are machined for 1.2mm, 1.5mm, 3.0mm rings.Includes:.927 x 2.250 straight wall carbon steel wrist pinWire locksSpecifications :Part #: J312044Bore: 4.070″Oversize: .005 LS3Stroke: 4.000Rod Length: 6.125″Compression Height: 1.115″Compression Ratio with 64cc chamber volume: 9.3Compression Ratio with 68cc chamber volume: 9.0Compression Ratio with 70cc chamber volume: 8.8Dome Volume: -29.5ccGram Weight: 403Footnote: Forged Side Relief / Forced InductionReconmended Ring Set: JG31F8-4070.0

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