Engines and Components› Pistons and Piston Rings

Manley Performance

Manley Chevy LS 4.020in Bore File Fit Premium Piston Ring Set

$415.34

SKU: M004 46112ST-8

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

Premium Steel Piston Ring Set from Manley Performance, designed for Chevy LS engines with a 4.020" bore. These file-fit rings require custom gapping for optimal performance and include 1.5mm top and 1.5mm second ring widths.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandManley Performance
Part NumberM004 46112ST-8

Buy with Confidence

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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