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The ProTaper KTM 50 SX Front Sprocket - 11 Teeth is a front sprocket built for the KTM 50 SX and a handful of closely related 50cc machines from Husqvarna and Gas Gas. ProTaper makes it from core-refined nickel-chrome-molybdenum alloy steel that has been CNC machined and internally broached to tight tolerances, then finished with a proprietary coating to slow wear and resist corrosion. Lightening holes cut rotating weight, and mud grooves keep dirt from packing into the sprocket during racing. It belongs to ProTaper's Race Spec series and suits riders who want a well-made replacement or gearing change on their mini.
A front sprocket sits on the engine output shaft, so moving to a smaller tooth count lowers overall gearing for stronger, quicker acceleration at the cost of some top speed, while a larger tooth count raises gearing for more top-end speed.
| Brand | ProTaper |
| MPN | 038349 |
| Position | Front |
| Tooth Count | 11 Teeth |
| Series | Race Spec (RS) |
Application data published by ProTaper for this part number. If your machine is not listed, contact us and we will confirm before you order.
| Make | Model | Years |
|---|---|---|
| Gas Gas | MC 50 | 2021 - 2023 |
| Husqvarna | TC50 | 2017 - 2023 |
| KTM | 50 SX | 2009 - 2023 |
Not every product runs through our fitment finder, and we would rather you confirm exact fitment than rely on a partial filter. Match the specifications against your machine or the part you are replacing, or contact us and we will confirm it for you.
Ask a Parts Specialist →| Brand | ProTaper |
|---|---|
| SKU: | 038349 |
| MPN | 038349 |
| UPC: | 887337362175 |
| Condition: | New |
| air_freight_prohibited | false |
| not_carb_approved | false |
| ltl_freight_required | false |
| prop_65 | Unknown |
| part_type | powersports |
| epa | N/A |
| carb_acknowledgement_required | false |
| regular_stock | t |
| units_per_sku | 1 |
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