Yokomo B9-BTCA Adjustable Belt Cam Set for BD9  [B9-BTCA]

Yokomo B9-BTCA Molded Belt Tension Adjust Cam (4pcs) for BD9
Price:
AUD$11.84
Brand:
Yokomo
Model:
B9-BTCA
GTIN:
0639342204748
Condition:
Brand New
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Precision Belt Adjustment for BD9 Chassis

The Yokomo B9-BTCA molded belt tension adjust cam set gives tuners precise control over belt tension on the BD9. The eccentric cam format makes it quick to fine tune tension for consistent lap times and reduced drivetrain noise.

Features of the B9-BTCA

Included are four resin cams engineered for dependable performance and smooth actuation. The cam profile minimizes binding and lets you make small, accurate tension changes that translate to predictable drivetrain response.

Fits Multiple Yokomo Models

Designed primarily for BD9 use, the B9-BTCA also fits other Yokomo platforms including B-MAX2MR2, GT5-R35, and MRTC-BD11A-1, making it a handy upgrade for those who run more than one Yokomo car.
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 do I set the cams for track use?

Start with a neutral setting, then tighten in small steps while checking belt tension and car response. Make runs between adjustments to judge handling changes.

Are these cams compatible with carbon or aluminium mounts?

The resin cams interface with the standard mounting points used on the listed Yokomo chassis. Ensure your mount geometry matches the BD9 pattern before fitting.

Do I need to recheck settings after hard impacts?

Yes, inspect belt tension after heavy impacts or crashes. The cams are secure but a quick check will confirm nothing has shifted.

Can these cams help reduce belt slip on high power setups?

Fine tuning belt tension can reduce slip by keeping belts engaged under load, and the B9-BTCA lets you find the right balance for powered setups.

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