Assault Industries Kawasaki KRX 1000 Phoenix Axles (2020-2025)
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Assault Industries MAS-223 Phoenix Axles are stock-length replacement axles for the 2020-2025 Kawasaki Teryx KRX 1000 and 2023-2025 KRX 4 1000, sold for all four corners. They pair heat-treated 4340 chromoly shafts, larger than stock, with Assault's proprietary high-temp grease, which showed no breakdown at 586.4°F in lab testing.
Choose Front Driver Side, Front Passenger Side, Rear Driver Side or Rear Passenger Side. Each axle is sold individually.
These are KRX 1000 axles for riders who run hot and fast. As a KRX 1000 axle replacement, each Kawasaki KRX 1000 axle bolts in at the corner you need, and the same Teryx KRX axles cover KRX 4 1000 axles on 2023-2025 four-seaters. Shoppers comparing Kawasaki KRX 1000 axles will find these KRX 1000 phoenix axles sit above Rhino 2.0: they are the Phoenix axles Assault builds around its grease. If you need a single KRX 1000 axle, order only that corner; each Assault Industries Phoenix axle is sold individually.
Key Features
- Proprietary high-temp grease blend, virtually waterproof
- Grease resists temperatures above 586.4°F (308°C)
- Reduced friction prevents heat buildup
- High pressure tolerance for extreme rides
- Heat-treated 4340 chromoly shafts, larger than stock
- Operates at high CV angles
- Field and lab tested; 3-year warranty
Built To Solve: Overheated CVs on a Kawasaki Teryx KRX 1000
- CV joints failing when stock grease overheats
- Boot and CV failures after long, fast pulls
- Stock shafts bending on rocks and logs
- Replacing a broken axle with another stock part
Best For: 2020-2025 Kawasaki Teryx KRX 1000 and KRX 4 1000 Owners
- 2020-2025 Teryx KRX 1000 owners
- 2023-2025 Teryx KRX 4 1000 owners
- Dune and desert riders who run at speed
- Owners replacing one corner or all four
Specifications
- Brand: Assault Industries
- Product line: MAS-223 Phoenix Axle
- Shaft: heat-treated 4340 chromoly steel, larger than stock
- Grease: proprietary high-temp blend, tested to 586.4°F (308°C)
- Warranty: 3 years
- Length: stock
- Positions: front driver side, front passenger side, rear driver side, rear passenger side
- Sold: individually
- Manufacturer Part Number (front driver side): AXRS-4-100-FL-0-DT
- Manufacturer Part Number (front passenger side): AXRS-4-100-FR-0-DT
- Manufacturer Part Number (rear driver side): AXRS-4-100-RL-0-DT
- Manufacturer Part Number (rear passenger side): AXRS-4-100-RR-0-DT
Fitment
- Kawasaki Teryx KRX 1000: 2020-2025
- Kawasaki Teryx KRX 4 1000: 2023-2025
Replaces OEM front left 59266-0733, 59266-0762, 59266-0837; front right 59266-0732, 59266-0761, 59266-0836; rear left 59266-0734, 59266-0759, 59266-0793; rear right 59266-0742, 59266-0760, 59266-0792. Fitment is not guaranteed on applications not listed above; confirm your year, model and cab before ordering.
FAQ
Do they fit the KRX 4 1000?
Yes. SuperATV lists the 2020-2025 Teryx KRX 1000 and the 2023-2025 Teryx KRX 4 1000.
Are they sold as a set?
No. Each corner is a separate part number, sold individually.
Which OEM part numbers do they replace?
SuperATV lists front left 59266-0733, 59266-0762, 59266-0837; front right 59266-0732, 59266-0761, 59266-0836; rear left 59266-0734, 59266-0759, 59266-0793; rear right 59266-0742, 59266-0760, 59266-0792.
What makes the Phoenix grease different?
Assault Industries uses a proprietary high-temp grease blend that is virtually waterproof. In lab testing it showed no breakdown at 586.4°F (308°C), the limit of the test equipment, while OEM grease broke down at 365°F.
How do they compare to SuperATV Rhino 2.0 axles?
Both use heat-treated 4340 chromoly. The Phoenix Axle adds Assault's high-temp grease and a 3-year warranty, versus 18 months on Rhino 2.0; Rhino 2.0 costs less. See our Rhino 2.0 listing for the KRX 1000.
What warranty do they carry?
Assault Industries backs MAS-223 Phoenix Axles with a 3-year warranty.
Why Assault Industries
Assault Industries built the MAS-223 Phoenix Axle around its own high-temperature grease. In Assault's viscosity lab testing the grease showed no breakdown at 586.4°F, where the test equipment maxed out; OEM grease broke down at 365°F. Every MAS-223 Phoenix Axle is backed by a 3-year warranty.
Complete Your KRX 1000 Driveline
When one KRX axle fails, the others have usually seen the same heat and abuse, so decide which positions you need. Confirm your model, year and option against the fitment list.
