XRAY 305446 Kevlar Rear Drive Belt 3x189mm - T4 Performance Fit  [XR-305446]

XRAY 305446 High-Performance Kevlar Drive Belt Rear 3x189mm
Price:
CAD$27.28
Brand:
XRAY
Model:
XR-305446
Condition:
Brand New
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Smoother power transfer with the XRAY 305446 Kevlar belt

The XRAY 305446 High-Performance Kevlar Drive Belt is a purpose-built replacement for the T4 series, including the T4 2017 Specs. At 189mm long and 3mm wide, this rear drive belt uses Kevlar reinforcement to withstand load while keeping enough elasticity to promote smooth drivetrain operation and reduce battery draw.

Thin profile for reduced friction

Engineered to be as slim and flexible as possible without sacrificing durability, this belt helps cut internal drag in the drivetrain. The thinner profile reduces contact losses and helps conserve battery life during racing or club runs. For best results, confirm transmission ball bearings are clean and moving freely before fitting the belt.

Designed for T4 series use and maintenance tips

Made specifically for XRAY T4 models like the T4 2017 Specs, this Kevlar drive belt installs directly into the rear transmission layout. Routine inspection of pulley alignment and bearing cleanliness will keep the belt running efficiently and extend its service life.
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 the XRAY 305446 fit older T4 variants?

The belt is sized for the T4 series and is listed for the T4 2017 Specs. It may fit other T4 layouts but double-check belt path and pulley spacing before ordering.

How should I clean bearings to reduce belt drag?

Remove bearings from the transmission, soak in a suitable solvent, dry, and relubricate with a light oil or bearing lube. Clean bearings significantly lower drag on the belt.

What wear signs indicate I should replace the belt?

Look for frayed Kevlar strands, uneven stretch, cracking or a glazed surface. Any of these signs suggest the belt is past peak performance and should be replaced.

Any installation tips for optimal belt life?

Set tension to the manufacturer's recommendation, check pulley alignment, and run the drivetrain by hand after fitting to confirm smooth rotation before powering up.

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