JE Pistons | JE-J312050 | J312050 LS 4.155" Pistons -33.6Cc Dish

JE-J312050 | J312050 LS 4.155" Pistons -33.6Cc Dish

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JE Pistons
JE Pistons Part No. JE-J312050
$1,200.00 AUD
$1,200.00 AUD
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JE-J312050

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Product Information

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.

Product Information

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.

Technical Information

Features

Genuine performance part backed by Engine Master Australia.

Specifications
Manufacturer
JE Pistons
MPN
Not provided
UPC
Not provided
Our Part Number
JE-J312050
Includes: .927 x 2.250 straight wall carbon steel wrist pin
Wire locks: Part #: J312050
Bore: 4.155"
Oversize: .030 LS7
Stroke: 4.000
Rod Length: 6.125"
Compression Height: 1.115"
Compression Ratio with 64cc chamber volume: 9.3
Compression Ratio with 68cc chamber volume: 9.0
Compression Ratio with 70cc chamber volume: 8.8
Dome Volume: -33.6cc
Gram Weight: 425
Footnote: Forged Side Relief / Forced Induction
Reconmended Ring Set: JG31F8-4155-3
Fitment

Confirm compatibility with our team before ordering when your application is not listed.

Brand

JE Pistons

JE Pistons products are available from Engine Master Australia, supported by practical product knowledge and Australia-wide delivery.

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