Engines and Components› Pistons and Piston Rings

S&S Cycle

S&S Cycle 1984+ BT 4-1/8in .030in - 2 Pack

$169.95

SKU: S0GE 940-0017

In Stock
In Stock
Ships by Jul 30
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30 Days Return
INSTALL DIFFICULTY
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Professional / shop required

Description

The S&S Cycle 940-0017 is a set of two heavy-duty, spiral retaining rings made from carbon steel. These rings are designed for a 4-1/8 inch bore diameter with a .030 inch oversize and a thin ring pack. They are compatible with 1984 and newer Big Twin engines.

Fitment

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Specifications

BrandS&S Cycle
Part NumberS0GE 940-0017

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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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