NHX RC Pull start w/ One way Bearing for HPI Nitro Star 21BB, F3.5, S-25, F4.6, G3.0 Engine

Features:
For: 
HPI Savage 21, 3.5, 4.6, X, Bullet ST 3.0 / Bullet MT 3.0, Firestorm 10T 3.0 / Nitro MT2 G3.0
Nitro Star 21BB, F3.5, S-25, F4.6, G3.0 Engine

Specs:
Center Hole to Center Hole: 27mm
Corner to Corner: 32mm
12mm across flat one-way bearing, 6mm shaft diameter

Package Includes:
Pull start w/ One way Bearing and screws