Engines and Components› Pistons and Piston Rings

Mahle

Mahle MS Piston Set LS7 440ci 4.185in Bore 4.000in Stroke 6.125in Rod .927in Pin -6cc 11.8 CR

$826.47

SKU: M002 930221985

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Mahle 930221985 MS Piston Set is designed for LS7 440ci engines with a 4.185-inch bore and 4.000-inch stroke. These forged aluminum pistons feature a flat top with two valve reliefs and a +6.00 cc piston head volume, providing an 11.8 CR (compression ratio). The kit includes piston rings, wrist pins, and wrist pin retainers.

Fitment

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Specifications

BrandMahle
Part NumberM002 930221985

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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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