SuperATV
Kawasaki Mule Pro RackBoss 2.0 Rack and Pinion
Kawasaki Mule Pro RackBoss 2.0 Rack and Pinion
Search matches make and model, not model year. This part fits:
Kawasaki Mule Pro DXT : 2016-2023
Kawasaki Mule Pro FX : 2016-2023
Kawasaki Mule Pro FXT : 2015-2023
Kawasaki Mule Pro FXR : 2018-2023
Kawasaki Mule Pro FXT Ranch Edition : 2016-2023
Replaces OEM Part #: 39191-0030
NOTE: ONLY fits models with a input shaft diameter of 14.8mm
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.
Couldn't load pickup availability
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
Whether your
Mule does work all week or you take it out for weekend adventures, the stock
steering rack will wear out eventually. When it does, your steering will feel
loose and unreliable. That’s why we built a rack that’s better. Put our
RackBoss 2.0 Rack and Pinion on your Kawasaki Mule FXT—it outlasts everything
else on the market. Our X24 Tech reduces wear and tear by over 50%. Your
steering will be tight and responsive for years no matter how your ride.
- X24 dual-bushing design limits wear
- Oversized tie rod end
threads
X24 Tech Changes the Game
Our
X24 Tech makes RackBoss 2.0 the most durable Mule FXT steering rack you can
get. It uses a dual-bushing design that puts PTFE bushings at both ends of the
rack. This keeps unwanted movement in the gears and tension spring to a
minimum. The result is a greater than 50% reduction in wear compared to your
stock rack. Plus, it’s greaseable, so you can keep it clean and smooth.
Swaged Tube Tie Rods
Our swaged tube tie rods are
made for casual riders who only need a small boost in overall rod strength.
The flared-out design boosts strength beyond what a standard 7/8” tube would
have. They come paired with our beefed-up tie rod ends that have oversized
threads to strengthen the standard tie rod weak spot. The inner ball and
sockets use 16 mm rack threads and 3/4” rod threads, and the outers tie rod
ends have 14 mm threads.
Patent No. 11,345,393
FEATURE
- Heavy-duty dual PTFE bushings:
- Designed with X24 Tech
- Prevents wear
- Reduces slop
- Improves overall
durability
- Swaged tube tie rods use:
- 14 mm outer
tie rod ends - Rebuildable inner tie rod ends that use 3/4” rod threads
and 16 mm rack threads
- 14 mm outer
- 65% larger housing than stock
- Over 50% less wear than OEM after 15,000 cycles
- Grease fitting
for rack gears
Fitment
- Kawasaki Mule Pro DX : 2016-2023
- Kawasaki Mule Pro DXT :
2016-2023 - Kawasaki Mule Pro FX : 2016-2023
- Kawasaki Mule Pro
FXT : 2015-2023 - Kawasaki Mule Pro FXR : 2018-2023
- Kawasaki
Mule Pro FXT Ranch Edition : 2016-2023
Replaces OEM
Part #: 39191-0030
NOTE: ONLY fits models
with a input shaft diameter of 14.8mm
