HPI Bullet 3.0 MT and ST Rear Tire and Alloy 5-Star Beadlock Kit BMT0503R+889 by GPM  [BMT0503R+889]

Rear wheel beadlock and tyre replacement

This aftermarket kit replaces the stock rear wheels on HPI Bullet 3.0 MT and ST nitro models with a matched set of rubber tyres, nylon rim frames, alloy 5-star beadlock rings and 12x9mm drive adapters. The package combines wheel mounting and the drive interface so you can swap rim materials or add serviceable beadlock styling without changing drivetrain geometry.

Installation is straightforward for anyone used to rear wheel removal on nitro buggies and trucks: separate the beadlock halves, fit the rubber tyre to the nylon rim frame, align the alloy 5-star ring and secure the hardware. The included 12x9mm drive adapters are sized to engage the standard rear axle stub used on HPI Bullet 3.0 MT and ST nitro variants for direct fitment.

From a setup perspective this kit lets you adjust unsprung mass distribution and rim stiffness independently of tyre compound choice. Use the set when you need a direct-fit replacement that preserves original axle and hub geometry while adding beadlock serviceability.

This GPM wheel and tyre assembly is a direct aftermarket replacement for HPI Bullet 3.0 MT/ST nitro models, suited to hobbyists who want serviceable beadlock rims and matched drive adapters without altering axle geometry.