Kyosho V One RRR and V One SIII Brake Stopper Pulley 21T V3R-018 by 3Racing  [V3R-018]

Kyosho V One RRR /V One SIII Brake Stopper Pulley (21T) - 3Racing V3R-018
Price:
NZD$25.54
Brand:
3Racing
Model:
V3R-018
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Scale brake stopper for Kyosho V One

This replacement pulley is made for Kyosho V One RRR and V One SIII chassis to act as a brake stopper within scale-model brake linkages. The 21T specification denotes tooth count and directly affects the engagement arc used during braking adjustments and maintenance.

Installation is straightforward for chassis that accept the original pulley style, using standard hand tools. Because the part serves primarily as a tuning and indexing piece rather than a primary structural component, it is used to refine engagement, return position, and linkage free-play when updating brake parts.

When fitting, inspect nearby linkage and any 走珠軸承 for signs of wear, make sure alignment is correct, and test that the brake returns smoothly through its travel before attempting high-speed runs. This product is offered as an aftermarket scale accessory for Kyosho V One RRR and V One SIII models and is for model use only.

Does this replace the original brake pulley?

Yes, it is intended as a direct service replacement for pulleys that match the original mounting pattern on the listed Kyosho models.

Will the pulley change brake travel?

Changing tooth count or pulley geometry alters engagement geometry, so expect differences in initial bite and total effective travel during setup tuning.

Any maintenance tips after fitting?

After installation, recheck linkage pivot points, inspect 走珠軸承 if present, and run stepwise checks at low power to confirm smooth brake return.

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