Engines and Components› Crankshafts and Components

S&S Cycle

S&S Cycle 77-89 BT Pinion Gear - Blue

$112.95

SKU: S0GE 33-4145

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Description

The S&S Cycle 33-4145 is a blue pinion gear designed for select Harley-Davidson Big Twin motorcycles. It is manufactured in the U.S.A. from steel and is precision-machined, heat-treated, and finish ground for optimal gear lash. The gear has a size range of 1.4721" to 1.4729".

Fitment

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Specifications

BrandS&S Cycle
Part NumberS0GE 33-4145

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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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