Drivetrain› Manual Transmissions and Components
S&S Cycle
S&S Cycle 36-56 BT 6 Tooth Pinion Oil Pump Drive Gear
SKU: S0GE 33-4237
Professional / shop required
Description
Part #: 33-4237
Oil pump drive gear. Fits 1973-1999 big twin oil pumps.
Fits Stock and S&S (R) Pinion Shafts (39-53)
MIA's Description
This gear is distinguished from later models by its inside diameter splines, which are machined to fit early-style splined pinion shafts. The old drive gear and driven gear must both be replaced with newer gears when using this part.
Fitment
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Specifications
| Brand | S&S Cycle |
| Part Number | S0GE 33-4237 |
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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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