Gates 21R4140 CVT belt for the 2014 Polaris RZR 4 900 EPS LE and other vehicles carries engine power through the continuously variable transmission.
- G-Force RedLine series, the first of a new generation of CVT belts
- Design aimed at improved acceleration, higher top speeds, and less speed ratio and energy loss in extreme off-road use
- Crack- and wear-resistant construction for demanding applications
- Greater heat resistance and recovery, even under severe duty cycles
- Patented EE compound that maximizes axial stiffness for higher continuous torque or loads
- Tested under extreme conditions in controlled environments and on race vehicles
Quick facts
- Part: Gates 21R4140 CVT belt
- Also called: cvt transmission belt
- Fits: 2014 Polaris RZR 4 900 EPS LE and other vehicles
- Position: Drive belt
- Material: EPDM belt, aramid cord
- Condition: New
Slipping under load, sluggish acceleration or cracked, frayed rubber can mean the belt is worn. A tired drive clutch or driven clutch can be behind the same symptoms, so sort out which part is at fault before you buy.
Fits
The 2014 Polaris RZR 4 900 EPS LE, the 2014 Polaris RZR 900 and the 2014 Polaris RZR 900 EPS LE take this belt, and so do a wide range of other Polaris models. If your machine is not named here, look up its model and year in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Drive belt
- Quantity per vehicle: 1
- Cross section designation: RVS-R
- Top width: 31 mm (1.219 in)
- Outside circumference: 1083 mm (42.625 in)
- Pitch length: 1052 mm (41.4 in)
- Pitch width: 28.8 mm (1.134 in)
- Thickness: 15.9 mm (0.627 in)
- Angle: 26
Build and materials
- Type: Power sport specialty high-performance CVT belt
- Construction: Double notched
- Belt material: EPDM
- Cord material: Aramid
- Condition: New
- Country of origin: United States
In the box
One CVT belt. This listing holds one belt, and the vehicle takes one.
Interchange: 72-4015
21C4140 · 21G4140 · XTX2251 · 33GBS1082 · 3211142 · 3211148
This part cross-references / interchanges with the following part numbers:
21C4140, 21G4140, XTX2251, 33GBS1082, 21R4140, 3211142, 3211148, 72-4015
Frequently Asked Questions
Does the Gates 21R4140 belt fit the 2014 Polaris RZR 900?
Yes. Gates 21R4140 fits the 2014 Polaris RZR 900, which takes one belt.
What size is the Gates 21R4140 CVT belt?
Top width is 31 mm (1.219 in), outside circumference 1083 mm (42.625 in), pitch length 1052 mm (41.4 in) and thickness 15.9 mm (0.627 in).
What is this cvt transmission belt made of?
The belt body is EPDM with aramid cord, and the construction is double notched.
How can I tell if this notched CVT belt is worn?
With the engine off and cool, look for cracks, fraying or damaged notches. Slipping or sluggish acceleration in normal riding can also be a sign of wear.
Does 21R4140 cross-reference to 72-4015?
Yes. 72-4015 is listed as an interchange number for Gates 21R4140.
