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Description
xPremium OEM-Grade Starter Drive Bendix for Polaris ATVs
Meet the AULINK SMU5003 starter drive Bendix, a purpose-built replacement designed to align with a broad spectrum of Polaris ATV systems. This part blends sturdy construction with precise engagement, aiming to support reliable starting and smooth operation for riders who value durability and ease of maintenance.
What makes it stand out
- Original galvanizing surface treatment boosts rust and abrasion resistance for longer service life in challenging riding conditions.
- Compact, exacting dimensions ensure consistent mesh with the mating gears, reducing play and chatter during starts.
Key specifications
- Gear Teeth: 17
- Gear OD: 39 mm
- Rotation: CCW
- Overall Length (OAL): 91.4 mm
- Drive Gear: 40 Teeth, 54.5 mm OD
OEM numbers and fitment
- OEM part numbers: SMU5003 (Arrowhead) and ZN0751 (Arrowhead OEM reference)
- Additional Polaris compatibility references include various part numbers used across Sport and Utility ATV lines
- FITS FOR POLARIS: broad coverage across Magnum, Scrambler, Sportsman, Trail Blazer, Trail Boss, XPlorer, Ranger, and Big Boss families
Fitment overview
The part has been noted for use across a wide timeframe of Polaris models, spanning from the mid-1990s to the early 2010s. Expect a fitment profile that aligns with many common Bendix and starter drive scenarios on older to late-2000s ATVs.
Real-world use scenarios
This replacement suits routine maintenance, restoration of a classic ATV, or a refresh of a workhorse built for tough terrain. In practice, it contributes to dependable starts and consistent engagement in varied riding conditions without claiming guaranteed results.
FAQ
Q: What is the AULINK SMU5003 Starter Drive Bendix used for?
A: An OEM-style Bendix replacement for Polaris ATVs, designed to fit SMU5003/ZN0751 specifications across multiple model lines.
Q: Which Polaris models are compatible?
A: Compatible with many Polaris ATVs, including Magnum, Scrambler, Sportsman, Trail Blazer, Trail Boss, XPlorer, Ranger, and Big Boss families from the 1990s to early 2010s.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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