Yokomo B9-BTCA Tunable Belt Cam Kit for BD9  [B9-BTCA]

Yokomo B9-BTCA Molded Belt Tension Adjust Cam (4pcs) for BD9
Price:
NZD$13.57
Brand:
Yokomo
Model:
B9-BTCA
GTIN:
0639342204748
Condition:
Brand New
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Tune Your BD9 Belt with Eccentric Cam Control

The Yokomo B9-BTCA molded belt tension adjust cam set is aimed at enthusiasts wanting precise control over belt tension on BD9 chassis. The eccentric cam arrangement makes subtle tension changes easy, helping you find the best balance for handling and drivetrain smoothness.

What the B9-BTCA Delivers

The package contains four resin cams crafted for consistent performance and easy rotation. The cams give measured incremental changes so you can eliminate play in the drivetrain without overshooting the setting you want.

Compatible Yokomo Chassis

Although optimised for BD9, the B9-BTCA also works with models like B-MAX2MR2, GT5-R35, and MRTC-BD11A-1, making it useful across a few Yokomo cars in a hobbyist collection.
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 installation straightforward for club racers?

Yes, club-level mechanics can fit these cams without specialist tools. Follow the chassis manual for access and rotate the cam incrementally while checking belt tension.

Will these cams affect belt wear?

Properly set tension reduces slippage and uneven wear. The B9-BTCA helps achieve that by allowing small adjustments rather than large, imprecise changes.

Can I use them on a spare chassis I own?

Yes, the cams are compatible with several Yokomo layouts, so they can be moved between cars that share the same mounting pattern.

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