HPI One Way Bearing Pullstart .21BB HPI1430 PBT An ergonomically-designed 2-color polypropylene (PP)

An ergonomically-designed 2-color polypropylene (PP) and elastomer grip offers secure control of the tool

are high brightness headlights for your 1/10th scale vehicle

water-resistant deck hatch protects internal electronic components such as the "drum-style" sail winch servo which delivers additional power and smoother

High precision steel gear

Ballstuds (4 pcs)

HPI One Way Bearing Pullstart .21BB HPI1430 PBT An ergonomically-designed 2-color polypropylene (PP)This is the one way bearing for the HPI Nitro Star 21BB engine. This one way bearing allows the recoil starter to grab the crankshaft to start the engine and spin freely in the opposite direction. Features: Steel construction Includes: One one way bearing One installation instruction sheet Requires: Installing in recoil unit Specs: Overall Length: 12mm (0. 472) Hex Width: 12mm (0. 472) Inner Diameter: 6mm (0. 218) Note: Also fits the Roto Start for