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Demon 2019–2021 Polaris RZR S4 1000 Heavy Duty Axles

Brand:   Demon Powersports

SKU PAXL-6058HD-6ET
$279.00
$279.00
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On Orders $199.99 or More *Oversized Items Excluded*
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Orders typically get processed within 24 hours, except on weekends and holidays.

Items that read In-Stock, usually ship out in 1-3 working days. However, exception may happen where the warehouses are delayed, or the manufacturer is back ordered. We do our best to catch these ahead of time, but errors and misprints may happen. We will notify you as soon as we can to give you the most accurate ETA we can get from the manufacturer or warehouse.

No shipping on weekends, though. Orders placed on Saturday or Sunday ship out on Monday or the next business day if it's a holiday. Once your orders on its way, we'll shoot you an email with the tracking number.

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Recommended Products

    Every Demon Heavy Duty axle for the 2019–2021 Polaris RZR S4 1000 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 S4 1000, 2019–2021. Choose your position and spec above — every axle in this listing fits the machines in the Fitment tab.

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