Demon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles
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Demon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles

Every Demon Heavy Duty axle for the 2014–2017 Polaris RZR 4 900 in one listing — a heavy duty replacement axle that is bigger, beefier, and stronger than stock, built to the highest quality standards without burning a hole in your pocket....

$240.00 – $279.00

Sold individually
Price updates with your selection
In Stock
PositionChoose an Option
SpecChoose an Option
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//Free Shipping On orders $199.99 or more *Oversized items excluded //Price Match Found it cheaper? We’ll match it See a lower price? Text us — 501-459-9515

Will it fit my machine?

Fits: 2014–2017 · Polaris — 1 model listed in the Fitment tab. Pick yours to confirm.

Demon 2014–2017 Polaris... · $240.00 – $279.00

Details & Fitment

Everything before you buy

Every Demon Heavy Duty axle for the 2014–2017 Polaris RZR 4 900 in one listing — a heavy duty replacement axle that is bigger, beefier, and stronger than stock, built to the highest quality standards without burning a hole in your pocket. Choose your position and length above.

Key Features

  • Larger CV joints and shafts — built oversized for superior strength and longevity.
  • Dual heat treatment — Demon's proprietary dual heat treatment process, paired with a 4340 chromoly steel inner CV cage.
  • Double plunge design — the axle slides on the bar splines for higher articulation angles over terrain.
  • TPEE boots — thermoplastic polyester elastomer boots that are stronger, stiffer, and more fatigue, puncture, and temperature resistant than a standard OEM boot.
  • Molybdenum grease — provides low friction and smooth motion.

Details

  • Inboard joint travel: 1.5 inches
  • Inboard articulation: 40°
  • Outboard joint travel: 0.5 inches
  • Outboard articulation: 45°–47°, depending on the model
Grade Material Treatment Warranty Best for
Heavy Duty 4340 chromoly inner CV cage; chromoly steel shaft Proprietary dual heat treatment 18-month limited —
Xtreme Heavy Duty 4340 chromoly throughout — shaft, housing, cage, race and balls Dual heat treatment; micro-polished internals 2-year limited Racing in desert, sand, mud, rock and short courses
Race Spec 300M 300M shaft — modified 4340 with vanadium and higher silicon — — Heavy lifting and oversized tires; race-ready ultimate performance
Race Spec 4340 4340 chromoly throughout — shaft, housing, cage, race and balls Dual heat treatment; micro-polished internals 2-year limited Racing in desert, sand, mud, rock and short courses

Learn More About Our Heavy Duty Axle

Heavy Duty Axle — axle
Axle

The dual plunge design allows for extra suspension travel while preventing binding, and the CVs provide an exceptionally high articulation angle of up to 47°. These stock-length axles are compatible with most bracket lift kits up to 3" as well as any portal lifts. They are up to 20% larger than OEM axles, delivering a maximum breaking torque of 4,600Nm. Available for popular lift kits, with customized axle options offered upon inquiry.

Heavy Duty Axle — CV joint
CV Joint

The CV joints are 10-15% larger in size compared to OEM, with the cage upgraded to 4340 Chromoly steel. The same specification used in our Xtreme series axles, effectively eliminating the weakest link in overall strength. The race and cage are specially engineered to increase durability while reducing heat generation, and upgraded grease ensures peak reliability and performance.

Heavy Duty Axle — shaft
Shaft

Constructed from Chromoly steel, this shaft features a dual heat treatment process for maximum strength and durability. It is up to 20% larger in size compared to OEM axles, providing enhanced performance and reliability.

Heavy Duty Axle — boot
Boot

The extra-tough TPEE boot delivers enhanced durability, minimizing wear and tear in harsh environments and providing superior protection against impacts from stone chips, branches, and other debris.

Warranty: Demon Heavy Duty axles are backed by a best-in-class 18-month limited warranty, with fast and easy claim processing. Terms, conditions and exclusions apply.

Fitment: Polaris RZR 4 900, 2014–2017. Choose your position and spec above — every axle in this listing fits the machines in the Fitment tab. Some positions are split by application (year or trim) — check your machine in the Fitment tab before ordering.

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov — full details in the Prop 65 Warning tab.

Specifications

BrandDemon Powersports
SKUPAXL-6029HD-6ET
Weight6.16 kg
Part CategoryDrivetrain
Part Sub-CategoryAxles
AvailabilityIn stock

Fitment

Years: 2014–2017

Makes: Polaris

Models this part is tagged for:

POLARIS RZR 4 900Polaris · 2014–2017

Shipping & returns

Stock you can trust: inventory on this page is synced from our warehouses. If it says in stock, it's on the shelf. In-stock parts ship fast — most orders leave within 1–2 business days.

Fitment promise: if you used the checker (or called us) and the part still isn't right for your machine, returns are easy — reach out and we'll sort it out.

California Prop 65 Warning

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Demon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles
Demon PowersportsDemon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles
Demon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles
DrivetrainDemon 2014–2017 Polaris RZR 4 900 Heavy Duty Axles

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