HPI Racing P-Series 5.5mm Box Wrench Tool - HPI115543 50T Pre-painted in blue and red

Pre-painted in blue and red — no painting or finishing required before fitting

so there's no building or wiring required before your first run

Modelled on the real Dunlop Geomax MX33 motocross tyre

Includes a set screw for locking the gear securely onto the motor shaft

Appropriate tools for motor installation (screwdrivers

HPI Racing P-Series 5.5mm Box Wrench Tool - HPI115543 50T Pre-painted in blue and redThe HPI Racing P Series 5. 5mm box wrench (HPI115543) is a dedicated RC maintenance tool designed for tightening and removing 5. 5mm hex nuts commonly found on RC car hardware. Built as part of HPI's P Series tool range, it gives you a proper, purpose made grip for fasteners that a standard screwdriver or generic spanner won't suit. If you're working on HPI vehicles or any RC car with 5. 5mm hardware, this is a straightforward tool to have in your pit