HPI Bullet 3.0 Front/Rear Steel #45 CVD Swing Shaft SBMT283 by GPM  [SBMT283]

Heavy-duty steel CVD shaft for HPI Bullet 3.0

This GPM SBMT283 front/rear CVD swing shaft is a #45 steel replacement made for HPI Bullet 3.0 MT and ST chassis. It replaces softer stock shafts to reduce wear and flex during aggressive off-road use, giving a longer life to the CVD drivetrain components.

The shaft is supplied for direct fit in the front and rear CVD locations on supported HPI Bullet 3.0 MT and ST models; installers should confirm bore size and retaining clips before final assembly. In practical tuning, fitting a steel #45 shaft increases drivetrain stiffness and changes feedback, which can alter traction and throttle response during set up.

Choose the GPM SBMT283 steel swing shaft when you need a robust, direct-fit option for CVD positions on HPI Bullet 3.0 MT and ST, and plan your tuning to account for the increased drivetrain rigidity.