SuperATV Rhino 2.0 Heavy-Duty Axles are stock-length front and rear replacement axles for the 2019+ Yamaha Wolverine X2 850 and 2018+ Wolverine X4 850. They add a massive 3mm increase in shaft size, oversized CV joints with 40°+ articulation angles, and end-to-end heat-treated 4340 chromoly.
Choose Front or Rear; each axle is sold individually.
These Wolverine X2 axles and Wolverine X4 axles are SuperATV's Yamaha Wolverine X4 axles and Yamaha Wolverine X2 axles for the 850 platform. Whether you need Wolverine X2 850 axles, Wolverine X4 850 axles, a Wolverine X4 rear axle or a Wolverine X4 front axle, pick the position below. Shoppers comparing Yamaha Wolverine axles should note these are Rhino 2.0 Wolverine X4 axles for the 850, not the 1000.
Key Features
- Stronger than stock, per SuperATV
- A massive 3mm increase in shaft size
- Oversized CV joints with 40°+ articulation
- 4340 chromoly steel, end to end
- Proprietary heat treatment
- Field and lab tested; 18-month warranty
- Front and rear positions
Built To Solve: Blown Stock Axles on a Yamaha Wolverine X2 or X4
- OE axles snapping on rough trails
- CV joints heating up at high speed and high angles
- Hard riding that outpaces stock parts
- Replacing a broken axle with another stock part
Best For: Yamaha Wolverine X2 850 and X4 850 Owners
- 2019+ Yamaha Wolverine X2 850 owners
- 2018+ Yamaha Wolverine X4 850 owners
- Trail riders who ride hard
- Stock-height machines
Specifications
- Brand: SuperATV
- Product line: Rhino 2.0 Heavy-Duty Axle
- Material: 4340 chromoly steel, end to end, with a proprietary heat treatment
- Strength: stronger than stock (per SuperATV)
- Warranty: 18 months
- Shaft size: 3mm larger than stock
- Articulation: 40°+
- Length: stock
- Positions: front, rear
- Sold: individually
- Replaces OEM: BAR-2531H-00-00, BAR-2531H-01-00, BG4-2518F-00-00, BG4-2531H-00-00
- Manufacturer Part Number (front): AX-2-39-F-0-DT-X4
- Manufacturer Part Number (rear): AX-2-87-R-0-DT
Fitment
- Yamaha Wolverine X2: 2019+
- Yamaha Wolverine X4: 2018+
Replaces OEM BAR-2531H-00-00, BAR-2531H-01-00, BG4-2518F-00-00 and BG4-2531H-00-00. SuperATV lists these for the X2/X4 850. Fitment is not guaranteed on applications not listed above; confirm your year, model and cab before ordering.
FAQ
Do they fit the Wolverine X2/X4 1000?
SuperATV lists these for the Wolverine X2/X4 850. Do not assume they fit the 1000 models.
Which OEM part numbers do they replace?
SuperATV lists BAR-2531H-00-00, BAR-2531H-01-00, BG4-2518F-00-00 and BG4-2531H-00-00.
Are front and rear the same part?
No. Front (AX-2-39-F-0-DT-X4) and rear (AX-2-87-R-0-DT) are different axles, sold individually.
How much bigger is the shaft?
SuperATV lists a 3mm increase in shaft size over stock.
What angles can they run?
SuperATV rates them for 40°+ articulation angles.
What warranty do they carry?
SuperATV backs Rhino 2.0 axles with an 18-month warranty, longer than the one-year norm SuperATV cites for the industry.
Why SuperATV
SuperATV designs, engineers, manufactures and tests its Rhino 2.0 axles in-house, using CAD analysis, lab testing and real-world trail testing before release. Every Rhino 2.0 axle is backed by SuperATV's 18-month warranty, longer than the one-year norm SuperATV cites for the industry.
Complete Your Wolverine X2/X4 Driveline
When one Wolverine axle fails, the others have usually seen the same abuse, so decide which positions you need. Confirm your model, year and option against the fitment list.
