Kyosho UMW513B 26T Idler Gear for RB5 - Durable Replacement  [KY-UMW513B]

Kyosho UMW513B - SP Idler Gear (26T/RB5)
Price:
£5.77
Brand:
Kyosho
Model:
KY-UMW513B
GTIN:
4548565455799
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £5.07 each £1.41 or 12%
3+ £4.82 each £2.86 or 17%
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Upgrade RB5 Drivetrain with the Kyosho UMW513B 26T Idler

The Kyosho UMW513B idler gear is a straightforward 26-tooth part for RB5 chassis users seeking improved drivetrain dependability. Its tooth profile and build quality support consistent engagement under varied track conditions.

Main Highlights

  • Compatibility: Built to the RB5 specification for easy integration into the original gear train.
  • Durability: Manufactured to resist common wear patterns from frequent running.
  • Performance: Aims to smooth power delivery and cut down irregular gear feedback.
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.

Can I run this on loose surfaces like grass or dirt?

The idler itself is suitable for different surfaces; however, debris and moisture increase wear, so keep the gearbox sealed and clean when running off road.

Should I replace bearings when I change the idler?

Inspect bearing play and replace if there is roughness or side play, as fresh bearings help preserve gear alignment and quieten the drivetrain.

How often should I inspect the idler?

Check the idler at regular service intervals or after heavy runs; look for chipped teeth, excessive backlash, or bearing wear and address issues promptly.

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