Features:
Available with billet or cast aluminum housings
Dual idler gear configuration maximizes strength
Cool, quiet, precision-ground gears made from 9310 alloy billet steel
Increases width by 4 in. per side (8 in. total)
1.5 in. diameter 4340 hardened steel drive shaft
Housings use advanced gaskets that dont let anything through
Universal hub fits all major bolt patterns
Gear reduction reduces stress on your drivetrain
Dual idler gear configuration adds a 1.5 offset
Lighter than the competition
Fitment:
Polaris RZR XP 1000 : 2014-2023
Polaris RZR XP 4 1000 : 2014-2023
NOTE: Please check the bolt size of the hardware that fastens the Radius Arms to the brace plate (see image below). Select the socket size that corresponds to your OEM size. Polaris made a change in the mid-year in 2017 that has caused some confusion with fitment.

Wheel Requirements:
18 or larger wheel required
18 wheels cannot exceed 4-1/2 backspacing
20 and larger wheels cannot exceed 5 backspacing
Wheels need to have a center hole of at least 3.25″ (82.55mm) or require a 1 wheel spacer