Yokomo RS-644R2 Upgraded Main Shaft for RSR-020  [RS-644R2]

Yokomo RS-644R2 Main Shaft
Price:
£3.87
Brand:
Yokomo
Model:
RS-644R2
GTIN:
639342227914
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 £5.22 each £-2.69 or -35%
3+ £4.50 each £-1.90 or -17%
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Upgrade Path for Your RSR-020 with the RS-644R2

Owners of the RSR-020 seeking steadier drive characteristics can install the Yokomo RS-644R2 to reduce drivetrain play and stabilise power delivery. The part aims to give predictable response during corner exits and long runs.

Top Attributes of the Yokomo RS-644R2

  • Compatibility: Designed specifically to fit the Yokomo RSR-020 chassis.
  • Durability: Made from quality materials to resist wear under regular and competitive use.
  • Performance: Aims to lower drivetrain losses for cleaner power delivery and less maintenance over time.
Remark :
Due to limited stock availability, please notice that some Yokomo 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 shaft work with older RSR-020 builds?

It fits standard RSR-020 configurations, though very early or heavily modified cars may need checking for clearance or slight adjustments during fitment.

How often should I inspect the RS-644R2?

Inspect the shaft and surrounding bearings after intense race days and at regular service intervals to spot wear and avoid unexpected failures.

Are there recommended upgrades to pair with this shaft?

Pairing with quality bearings and ensuring correct gear mesh will maximise the RS-644R2 benefits; consider matching transmission parts when pushing power levels.

Will it affect tuning balance or handling?

You may notice firmer drivetrain feedback and more consistent throttle response, which can influence fine tuning of differential and suspension settings for best lap times.

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