Engines and Components› Oiling Systems

Hastings

Piston Ring Set 4.040 1/16 1/16 3/16

$132.28

SKU: H01N 2M5505045

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Hastings 2M5505045 is a piston ring set designed for 4.040 inch bore engines. This set features premium ductile moly construction with low tension rings. The top ring is made of ductile iron with a plasma-moly facing, and the second ring is grey iron with a phosphate surface treatment.

Fitment

Fitment Guaranteed

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

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Specifications

BrandHastings
Part NumberH01N 2M5505045

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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