Engines and Components› Pistons and Piston Rings

JE Pistons

CHEVY LSX 5.3 +6CC DOME

$1,244.96

SKU: J001 K0041X2

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Description

Wiseco K0041X2 forged piston set for GM LS 5.3L (327ci) engines. "Drop-in replacement." Features 3.800" bore, 3.622" stroke, 6.098" rod length compatibility, +6cc dome, 440 grams/piston, .945" wrist pin. Includes 8 forged 2618 alloy pistons and premium rings (1.0mm, 1.2mm, 2.8mm). ArmorGlide skirt coating, .180" wall pins and wire locks, anti-detonation & pressure seal grooves, valve pockets compatible with LS1, LS2, LS3, LS6, LS92 (cathedral) cylinder heads. Suitable for NA, boosted, or nitrous applications. Compression ratio: 10.4:1 (with 64cc heads), 9.9:1 (with 70cc heads).

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Specifications

BrandJE Pistons
Part NumberJ001 K0041X2

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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