XRAY 305447 Low Friction Kevlar Rear Drive Belt 3x189mm - Race Grade Replacement  [XR-305447]

XRAY 305447 Low Friction Kevlar Drive Belt Rear 3x189mm
Price:
CAD$36.36
Brand:
XRAY
Model:
XR-305447
Condition:
Brand New
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Track-Focused Kevlar Drive Belt Upgrade

If you want cleaner rear-end response from your XRAY T4, the XRAY 305447 Low Friction Kevlar Drive Belt is a practical upgrade. The 3x189mm profile is built to reduce friction and keep power transfer to the rear wheels smooth and predictable.

Benefits of Kevlar Reinforcement

Keeps the belt resilient under load while improving fatigue resistance compared to standard belts. The Kevlar reinforcement helps the belt retain its shape and elasticity, which lowers drivetrain wear and helps maintain consistent lap times.

Setup and Maintenance Advice

For best results, clean and lightly lubricate transmission ball bearings and check belt alignment before running. Proper bearing condition and correct tension are key to minimizing drag and getting the most from this belt.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this belt fit all XRAY T4 chassis that use a rear drive belt?

This belt is sized as 3x189mm and is intended for XRAY T4 layouts that accept that measurement. Verify your chassis belt length before purchasing to ensure fitment.

How can I tell when the belt needs replacing?

Inspect for fraying, glazing, or uneven stretch. If the belt slips, whistles, or shows visible wear, replace it to protect the rest of the drivetrain.

Are there any tips for reducing belt noise and drag?

Keep pulleys and bearings clean and lubricated, set even tension, and avoid contaminated surfaces. Small adjustments to bearing alignment can cut noise and reduce friction.

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