BD10 Series Front Belt Tensioner Yokomo B10-FBTSA Performance Upgrade  [B10-FBTSA]

Yokomo B10-FBTSA Front belt tensioner for BD10 series
Price:
NZD$29.94
Brand:
Yokomo
Model:
B10-FBTSA
GTIN:
0639342202751
Condition:
Brand New
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alt="Yokomo B10-FBTSA Front belt tensioner for BD10 series" title="Yokomo B10-FBTSA Front belt tensioner for BD10 series"

Reduce Belt Flutter on BD10 Chassis

The Yokomo B10-FBTSA front belt tensioner is built to cut belt play on BD10 models, improving how power is transferred under load. It is especially useful on touring cars running a front spool, where belt movement can lead to uneven drive. The unit replaces the standard PCS block ahead of the motor mount to hold the belt more securely and reduce flapping.

Compatible Yokomo Models List

This front belt tensioner works with many Yokomo chassis types, including MRTC-BD10, MRTC-BD10A, MRTC-BD10LC, MRTC-BD10LCA, MRTC-BD10LCR, MRTC-BD10LCRA, MRTC-BD11-1, MSR-BD11, MRTC-BD11US, MRTC-BD11A-1, MSR-010FE, MSR-010FEA, MSR-BD12, and MSR-BD12A. Its adaptable design suits club and competitive drivers who want a more stable belt setup across different car builds.
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.

How does the B10-FBTSA affect spool behaviour?

By reducing slack in the front belt the tensioner helps the spool engage more predictably, which improves throttle feel and lap-to-lap consistency.

Can I use this with aftermarket pulleys?

In most cases yes, but verify pulley dimensions and belt type to ensure correct alignment before fitting the tensioner.

Is ongoing adjustment required after fitment?

Periodic checks are recommended to ensure belt tension remains correct, especially after aggressive running or if you change belt or pulley parts.

Any tips for a clean installation?

Remove old PCS block carefully, clean the motor mount area, and test belt alignment before final tightening to avoid side load on the belt.

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