The Kyosho VZ501 Brake Pulley Holder is a direct-fit replacement for the V ONE R4 Evo.3 chassis. It secures the pulley assembly so braking components remain aligned under load.
The VZ501 is built to resist deformation and hold settings through heavy use, helping the brake system keep predictable performance across multiple sessions.
Engineered to the V ONE R4 Evo.3 specification, this pulley bracket installs into the original mounting points for a tight, no-fuss installation that cuts down setup time.
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