Kyosho UMW749 Universal Swing Shaft 65.5mm for RB7SS Performance Fit  [KY-UMW749]

Kyosho UMW749 - Universal Swing Shaft(65.5mm/RB7SS/2pcs)
Price:
NZD$60.30
Brand:
Kyosho
Model:
KY-UMW749
Condition:
Brand New
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alt="Kyosho UMW749 - Universal Swing Shaft(65.5mm/RB7SS/2pcs)" title="Kyosho UMW749 - Universal Swing Shaft(65.5mm/RB7SS/2pcs)"

Fit and Function of the Kyosho UMW749 on RB7SS

The Kyosho UMW749 Universal Swing Shaft is made for precise fitment with the RB7SS chassis. Its 65.5mm length aims to provide consistent response and reliable service life for club and practice sessions.

Why Choose the Kyosho UMW749

  • Durable Construction: Solidly built to resist fatigue and frequent track use.
  • Improved Traction: Engineered to help the car settle and grip better on lower traction surfaces.
  • Compatibility: Designed to slot into the RB7SS without the need for custom mods.
  • Optimal Performance: Pairs well with UMW748 short steel diff outputs and UM773 6.2mm wide hex for enhanced stability.
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Is installation complicated for club racers?

Installation is straightforward for those familiar with RB7SS service. Basic tools and attention to alignment ensure a clean fit.

What signs indicate the shaft needs replacing?

Look for visible wear, play at joints, or wobble during rotation. Any bending or scoring means it should be replaced to keep handling consistent.

Can this shaft improve handling on dusty tracks?

The UMW749 helps the chassis find better traction on dusty or low grip surfaces, especially when combined with correct diff settings and the recommended UMW748 and UM773 parts.

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