Differential & Gearbox

  • This is the XMR 1000 rear differential found in 2013-2018 800R 850 1000/1000R XMR.

    It will fit g2 bikes (500/650/800/850/1000) if you are upgrading you will need to shorten your shaft 1.75? or buy a kit from us, please see our other listings.

    This differential has automotive style cut gears, tapered roller bearings, along with an overall larger gear size. There are a total of three bearings on the pinion gear giving it much more support over the standard rear differentials, this requires a shorter driveshaft, as mentioned earlier if you are swapping this in place of a standard differential.

    Pinion spline count 20, standard differentials use 18 spline pinion shafts, that are smaller in diameter. If you are upgrading you will need a 20 spline end yoke to match.

    In every way this is a beefier differential.

    To bolt your driveshaft on this differential you will need a M10x1.25 16mm long bolt (not included)

    Current part number 705503535
    Old part number 705502546 705502178,  705502090

  • This is the 2019+ rear differential found in Renegades and Outlanders 650 and larger This has the 6 inch (155mm) ring gear with straight cut teeth as shown. It will fit g2 bikes (500/650/800/1000) if you are upgrading you will need to shorten your shaft 1.75 inches or buy a kit from us, please see our other listings. (G1 bikes will require further modifications to work). This has a provision for an abs sensor, but will fit bikes without a rear diff sensor BRP claims 25% increase in load capacity on this gear set vs the spiral cut xmr final drive units (rear differentials) from 13-18 models. Pinion spline count 20 Current part number 705502808
  • This is the 2025+ G3 rear differential found in G3 Outlanders 850 and 1000R. Current part number 705503487 You will need to add  gear oil to this final drive unit.
  • NEW OEM G2 ATV Rear Differential Upgrade Kit XMR or 2019+

    Price range: $1,225.00 through $1,300.00
    2012-2018 G2 ATV Rear Differential Swap Kit Kit includes: Rear Differential, Rear driveshaft, Bolt and Washer. This kit includes a rear differential with: Tapered roller bearings Three bearings on the pinion gear 6 inch diameter ring gear Your choice of gear style, spiral bevel or straight cut. Both have the same 3.60 ratio as your current differential. Spiral Bevel Gears are sourced from the 2013-18 800 850 and 1000 XMR differentials. Current part number 705502546 Old part numbers: 705502178 & 705502090 Straight Cut gears are sourced from the 2019+ 650+ differentials. Current part number 705502808 The driveshaft included is an OEM shaft with the correct end yokes for your application. The differential end yoke will not use a wear ring, this has been done away with by BRP the yoke is what the pinion seal touches now. You will need to fill the differential with 250ml (8.4oz) of 75W-140 gear oil and transfer over your fill plug and washer. The torque spec on the driveshaft retaining bolt is 55ftlbs with thread locker applied. Some minor trimming on the brackets that surround the differential is required. These differentials have the provision for an ABS sensor, this is standard on euro models, for mud riders state side, you can fill this hole with RTV or leave it open. If you are running the silver protector ring on your axle, you will need to push the ring outward slightly. We choose to remove these dust covers as they tend to trap debris when run under water.
    Select options This product has multiple variants. The options may be chosen on the product page Details
  • OUT OF STOCK

    Brand New Genuine OEM front differential This is the visco 4lok model which has the electronic locking mechanism

    Part number 705403049 replaces 705402700

    This is found in the 2021+ G2 XMR, XTP and XXC models.

    You will need to transfer over your fill plug after filling this with gear oil.

    (D)White=12vdc positive (key on)
    (C)Brown=switched 12vdc negative to engage locker
    (B)Black=12vdc negative constant
    (A)Blue=12vdc negative when locked(feedback) can be used for light but not needed to function

  • Curly Built Maverick Swap Brackets with precut aftermarket Maverick rear differential.

    These beefy brackets allow you to install a huge Maverick rear differential into your G2 ATV.

    This kit places the pinion in the same place as an XMR rear differential, meaning 2012-2018 800/850/1000 XMR ATVs will be able to use the stock driveshaft. All 2019 and newer G2 650/850/1000 models also use the stock driveshaft. If you have questions on fitment we are here to help.

    This requires you to cut your frame, trim brackets and drill a few holes instructions are provided here. If you are mechanically inclined figure 3-4 hours for install.

  • SHIPS FREE TO THE LOWER 48 STATES This is the high end XMR rear differential replacement. The differential has all forged Carburized (case hardened) alloy gears, and high end bearings inside billet cases. These gears are set up to very specific tolerances, ready for years of abuse. These are sold with a six month warranty on the gears, lifetime on the cases. These gears require a break in period of 75-100 miles This is the aftermarket upgraded  XMR 1000 rear differential found in 2013-18 1000/1000R XMR. You will have to clearance your surrounding brackets to install as this is a beefier case. The drain plug access hole in your frame may have to be enlarged also. It is also used in the G2 800 XMR & 850 XMR. It will fit g2 bikes (500/650/800/1000) if you are upgrading you will need to shorten your shaft 1.75" or by purchasing a conversion shaft, we can help with application, please ask! (G1 bikes will require further modifications to work). This differential has automotive style cut gears, tapered roller bearings, along with an overall larger gear size when comparing it to the standard differential. There are a total of three bearings on the pinion gear giving it much more support over the standard rear differentials, this requires a shorter driveshaft, as mentioned earlier if you are swapping this in place of a standard differential. Pinion spline count 20, standard differentials use 18 spline pinion shafts, that are smaller in diameter. In every way this is a beefier differential. Replaces current part numbers 705502178,  705502090 this does not have the ABS sensor hole.
  • NEW OEM GEARBOX 570s come with a lower ratio gearbox than the normal low ratio gearboxes found in the 650’s and 500’s The extra low ratio gearbox will help bottom end power and with larger tires, this is the lowest ratio small gearbox. Current Part Number 420686569 Replaces: 420686567 420686560 420686561 This is found in Outlander or Renegade 570 DPS XT or XMR Will work in 650,800,850, and 2015 and newer 1000/1000R ATV’s Teeth count and gear ratio Ring & Pinion 38/28 = 1.357 High Gear set 46/20 = 2.300 Low Gear set 31/14 = 2.214 High final ratio 3.341:1 Low final ratio 5.662:1 2015 and newer non XMR outlander 1000’s have this style gearbox, if you have fitment questions, please contact us! If you are installing this on an early G1 ATV you will need to transfer over your gear position sensors.
  • New Can Am ATV Low Ratio Small Gear Box / Transmission Will work on all Can-am Vtwin 500/570/650/800/850 Both Outlander or Renegade.
    • New Can-Am GEAR BOX
    • Current Part Number- 420686612
    • Replaces: 420684820, 420684824, 420684825, 420684827
    • NEW OEM Canam Part NOT A REBUILD, ALL NEW
    • This is the Low Ratio (6.4% Lower HIGH Range) gearbox than a standard 800 gearbox.
    • This is found in Outlander or Renegade 500's, Outlander 650's and the Outlander 800R XMR
    Teeth count and gear ratio Ring & Pinion 32/13 = 2.462 High Gear set 35/28 = 1.125 Low Gear set 43/20 = 2.150 High final ratio 3.078:1 Low final ratio 5.29:1 Driveshaft bolt not included; this may be a different size from your current bolt. We can help, just contact us. 2015 and newer non XMR outlander 1000's have this style gearbox, if you have fitment questions, please contact us!