Yokomo YOKBDBTCS - BD5 Belt Tension Cam Spring  [YOKBDBTCS]

Yokomo BD-BTCS - BD5 Belt Tension Cam Spring
Price:
£3.40
Brand:
Yokomo
Model:
YOKBDBTCS
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BD5 cam spring compatibility and checks

The Yokomo YOKBDBTCS BD5 belt tension cam spring is an aftermarket replacement built for the BD5 belt tension cam assembly on 1/10 touring cars. It supplies a dependable preload so belt tension and alignment stay consistent during setup and use.

Fitment is simple: remove the belt tension cam from the BD5 assembly, swap the factory spring for this replacement, then reassemble and inspect belt tension through the full suspension travel. Adjust gradually and perform test runs to ensure the cam returns reliably and the belt runs true without binding.

Tuning notes: this spring influences cam return force so the belt response to load will change. Minor preload adjustments can have noticeable effects on drivetrain feel and noise; proceed in small steps and confirm performance during testing. Handle with routine hobby tools.
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.

Which parts should I inspect when installing this spring?

Inspect the cam layout, belt routing, and pulley condition before fitting to ensure compatibility and to prevent unexpected wear.

Will this fit older BD5 kits or revisions?

Verify your chassis uses the BD5 belt tension cam assembly as designs can vary; only fit if the cam layout matches the BD5 specification.

How should I validate the part on track?

Begin with low speed checks for binding, then progress to full-speed laps while listening for changes in drivetrain response and checking belt tracking.

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