Yokomo YZ-631 Main Shaft for YZ-870C - Service and Upgrade Part  [YZ-631]

Yokomo YZ-631 Main Shaft for YZ-870C
Price:
NZD$13.24
Brand:
Yokomo
Model:
YZ-631
GTIN:
800
Condition:
Brand New
Quantity Discount
Unit Price You Save
2 $18.82 each $-11.14 or -42%
3+ $16.25 each $-9.03 or -23%
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High precision main shaft for YZ-870C race chassis

The Yokomo YZ-631 Main Shaft provides a tight fit and dependable operation when used with the YZ-870C chassis. Engineered for consistent drivetrain engagement, it helps reduce slop and improves longevity during regular track use or more demanding runs.
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.

Is this shaft a direct swap into a YZ-870C?

Yes, the YZ-631 is intended as a direct replacement for the YZ-870C main shaft. As with all replacements, check fitment and alignment during installation.

Can I use this shaft for performance tuning?

Many hobbyists fit the YZ-631 when upgrading drivetrain components. It offers stable operation and pairs well with other quality parts to refine handling and response.

How should I maintain the main shaft?

Keep the shaft and surrounding bearings clean and lightly lubricated as part of regular service. Inspect for wear after heavy use and replace if you notice scoring or play.

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