Engines and Components Pistons and Piston Rings

CP Pistons

CP Piston Chevy LS 378ci / LS3/L92 4.095 Bore 1.300 CH 5.6cc Dome Piston Set - Set of 8

$1,016.40

SKU: C00A BLS1035-010-8

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INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

Piston set for LS Chevy 378ci / LS3/L92 engines. Features 4.075 or 4.095 bore, 3.622 stroke, 6.125 rod length, 1.300 compression height, and 5.6cc dome. Made from 2618 forgings, suitable for nitrous oxide, superchargers, or turbos. Includes special skirt design for low piston noise, 1.5mm steel gas nitride top ring, 1.5mm Napier second ring, and 3.0mm oil ring. Comes with .945 x 2.250 or .927 x 2.250 pins (.180 wall standard). Compression Ratio w/ 68cc Head: 10.3:1. Direct LS3 replacement piston.

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Specifications

BrandCP Pistons
Part NumberC00A BLS1035-010-8

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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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