SuperATV
Can-Am Defender HD9 Transmission Gear Reduction Kit
Can-Am Defender HD9 Transmission Gear Reduction Kit
Search matches make and model, not model year. This part fits:
Can-Am Defender HD 9 DPS : 2022+
Can-Am Defender HD 9 DPS Cab : 2022+
Can-Am Defender HD 9 XT : 2022+
Can-Am Defender MAX HD 9 : 2022+
Can-Am Defender MAX HD 9 DPS : 2022+
Can-Am Defender MAX HD 9 XT : 2022+
Not sure? Text your year, make and model to 719-428-6837 or use Build Concierge and we'll confirm the right part. Freight-heavy parts can't be returned cheaply, so it's worth asking. Need a factory part instead? We can order OEM parts for any major make.
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Why Buy From SxS Network?
Located at Pikes Peak International Raceway, home of Adrenaline Park and Peak Adrenaline. We run many of these parts on our personal Maverick R and X3 rigs.
Not sure what fits your build? Call or text Tim directly at 719-428-6837. Real riders, real advice — no call centers.
Based in Fountain, CO. Support a Colorado business that actually rides.
Most orders leave the manufacturer in 1–2 business days — no middle warehouse, no re-boxing. Ship-by date shown above.
Product Description
More Torque for Bigger Tires on Your Defender HD9
When you upgrade your Can-Am Defender HD9 with bigger tires, your machine has to work harder to get moving. A SuperATV Transmission Gear Reduction Kit gives you the extra torque you need to handle those upgrades without sacrificing performance. With 10%, 20%, and 30% reduction options available, you can pick the gear ratio that matches how you ride. It’s an easy way to get your machine feeling strong again.
10%, 20%, or 30% Reduction
Not every Defender HD9 build needs the same amount of gear reduction. A 10% option works well for mild tire upgrades, while heavier setups with bigger tires may benefit from a 20% or 30% reduction to help bring back lost torque. Pick the reduction that fits your build and keep your Defender ready for whatever the trail throws at it.
Serious Durability
Our gear reduction kit is designed to give your Can-Am Defender HD9 reliable performance ride after ride. The gears are made from tough 8620 chromoly steel and carefully heat treated and ground for maximum strength and better gear engagement. That means less noise, smoother power delivery, and a kit that’s ready for whatever you put your Defender through.
Tire Size to Get to Stock Top Speed
Stock Tire Size 10% 20% 30%
27” 30” 34” 38”
28” 31” 35” 40”
30” 33” 38” 43”
Features
- Made of 8620 chromoly steel
- Improved contact pattern for smooth, quiet operation
- 10%, 20%, or 30% reduction options
- Run larger tires with punchier acceleration
- Precision cut gears for smooth meshing
Fitment (per SuperATV)
Can-Am Defender HD 9 : 2022+ Can-Am Defender HD 9 DPS : 2022+ Can-Am Defender HD 9 DPS Cab : 2022+ Can-Am Defender HD 9 XT : 2022+ Can-Am Defender MAX HD 9 : 2022+ Can-Am Defender MAX HD 9 DPS : 2022+ Can-Am Defender MAX HD 9 XT : 2022+
Ships free from SuperATV. Price is SuperATV's list price.
