Product Description
SuperATV Polaris Transmission Gear Reduction Kit
The SuperATV Polaris Transmission Gear Reduction Kit is built by SuperATV for the Polaris transmissions (by OEM reverse shaft number) — it lowers your transmission gearing so big tires turn easier and the belt runs cooler.
Choose your gear reduction and reverse shaft oem number in the menus above — every choice carries SuperATV's own current part number for that machine, so the part that ships is the one SuperATV lists for yours.
Features
- Torque Up, Pedal Down — Your Polaris has untapped power hidden right there in your engine, and all you need to get it out is a SuperATV Transmission Gear Reduction Kit.
- 13%, 25%, or 38% Reduction — If you want to run tires that are only a bit bigger than stock, a 13% gear reduction will work for you.
- Built for Strength — Our gear reduction kids are designed for high-level performance.
- Frequently Asked Questions (FAQ)
- What does a transmission gear reduction kit do for my Polaris? — A gear reduction kit lowers your gear ratio to deliver more torque to the ground, which helps with bigger tires, slow‑speed crawling, and heavy loads.
- How do I know which Polaris models this gear reduction kit fits? — We offer multiple OEM reverse‑shaft options so you can match the kit to your exact Polaris model and year.
Choices and Part Numbers
| Choice | SuperATV part number |
|---|---|
| 25% Gear Reduction / 3235224 (29T) | GRK-1-33-001 |
| 13% Gear Reduction / 3235224 (29T) | GRK-P-RAN1K-12 |
| 25% Gear Reduction / 3235380 (27T) | GRK-P-RAN-001-K |
| 13% Gear Reduction / 3235380 (27T) | GRK-P-RAN1K-12#AA |
| 13% Gear Reduction / 3235451 (25T) | GRK-P-RAN1K-12#AB |
| 38% Gear Reduction / 3235224 (29T) | GRK-P-RAN-001-K#AA |
| 13% Gear Reduction / 3236424 (27T) | GRK-P-RAN1K-12#AC |
| 12.5% Gear Reduction / 3236689 (23T) | GRK-P-RAN1K-12#AD |
Fitment (per SuperATV)
SuperATV publishes no model-by-model fitment chart for this part — see Before You Order below.
Before You Order
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- SuperATV lists this kit by OEM transmission/reverse-shaft number rather than by machine — match the reverse shaft number in the menu to the one in your transmission. Combinations SuperATV does not make are greyed out.
Frequently Asked Questions
Will this fit my Polaris Ranger?
SuperATV lists it for the Polaris Ranger cargo bed without a model-by-model chart. Not sure it fits your machine? Email info@utvpartsandaccessories.com with your year, make and model and we'll confirm before you order — or call 800-596-0785.
Is shipping free?
Yes — most of what we sell ships free to the lower 48 states. Orders under $150 have a flat $14.99 shipping fee. Alaska and Canada shipments incur additional freight charges, and international shipping is available — we quote it individually so you get the best rate. Questions? Email info@utvpartsandaccessories.com or call 800-596-0785 or text 763-284-5030.
Can I order over the phone?
Yes! Call 800-596-0785 (M-F 11AM-4PM CST) and a real person who lives in the USA will answer your questions, confirm fitment, and take your order directly. Prefer email? Write info@utvpartsandaccessories.com and we'll usually reply same business day.
What if I need help with installation?
Email info@utvpartsandaccessories.com or call 800-596-0785 — our team can walk you through the majority of product and installation questions, and if we can't answer something ourselves, we know how to get the answer and will make sure you're taken care of.
⚠ California Proposition 65 Warning: this product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.
