Gates 46R4573 CVT belt for the 2023-2026 Polaris 850 Pro-RMK 155 and other vehicles transfers engine power through the continuously variable transmission.
- Gates G-Force RedLine series, the first of a new generation of Gates CVT belts
- Design that cuts speed ratio and energy loss in extreme off-road use and supports acceleration and top speed
- Crack- and wear-resistant construction with improved durability for demanding applications
- Heat resistance and recovery, even under severe duty cycles
- Optimized, patented EE compound that maximizes axial stiffness for higher continuous torques or loads
- Tested under extreme conditions in controlled environments and on race vehicles
Quick facts
- Part: Gates 46R4573 CVT belt
- Also called: cvt transmission belt
- Fits: 2023-2026 Polaris 850 Pro-RMK 155 and other vehicles
- Position: Drive belt
- Material: EPDM belt with aramid cord
- Condition: New
A cvt transmission belt that is cracked, frayed or slipping under load can be worn out. Worn clutches or sticking clutch parts can be behind those signs too, so find the cause before you buy a belt. Inspect it only with the engine off and cool.
Fits
This listing is one belt, and a single belt goes on each machine's drive. It is listed for a wide range of Polaris models, including the 2023-2026 Polaris 850 RMK Khaos 155 and the 2025-2026 Polaris 850 Pro-RMK 165. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: Drive belt
- Quantity per vehicle: 1
- Top width: 37 mm (1.464 in)
- Pitch width: 35.3 mm (1.388 in)
- Thickness: 15.6 mm (.612 in)
- Outside circumference: 1191.3 mm (46.901 in)
- Pitch length: 1161.5 mm (45.727 in)
Build and materials
- Type: Power sport specialty high performance CVT belt
- Construction: Double notched
- Belt material: EPDM
- Cord material: Aramid
- Grade type: OE Improved
- Country of origin: United States
Interchange: CTX5067 · XTX5067 · DBP01183 · WBB1216RS · 3211183 · 3211216 · XS826
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
CTX5067, XTX5067, DBP01183, WBB1216RS, 46R4573, 3211183, 3211216, XS826
Frequently Asked Questions
Is the Gates 46R4573 CVT belt right for the 2023-2026 Polaris 850 Pro-RMK 155?
Yes. Gates 46R4573 is listed for the 2023-2026 Polaris 850 Pro-RMK 155, and one belt goes on each machine. Open the "Vehicles it fits" section to check other models.
What are the belt and cord made of on the Gates 46R4573?
The belt is EPDM and the cord is aramid. Gates 46R4573 is a double-notched belt with the grade type OE Improved.
What are the pitch length and thickness of this Gates G-Force RedLine belt?
Pitch length is 1161.5 mm (45.727 in), pitch width is 35.3 mm (1.388 in) and thickness is 15.6 mm (.612 in).
Does a cracked or frayed edge mean this CVT belt needs replacing?
Cracks, fraying or slipping under load can mean the belt is worn. Look at it with the engine off and cool, and have a shop inspect it if you are unsure.
Can Gates 46R4573 replace belt number CTX5067?
Yes. CTX5067 is on the interchange list for Gates 46R4573, which also lists XTX5067 and DBP01183.
