HPI Racing - Proto Tire (Red 1/8 Buggy) Nitro Accessories Glow Plugs Three progressive spring rates provide

Three progressive spring rates provide additional tuning options for the X Maxx to optimize the suspension for any environment

60-strand PVC Wire

Wheel Shaft for UM510 RB5

and stable power output

5mm Thick Shock Shafts

HPI Racing - Proto Tire (Red 1/8 Buggy) Nitro Accessories Glow Plugs Three progressive spring rates provideFor fantastic all around traction and performance, look no further than the Proto tire! This is a great all purpose tyre that performs great on hard packed dirt, grass, loose surfaces and even tarmac, so for racing, practice or just playing around, this is should be one of your top choices! Proto tyres are ideal all around buggy tyres and work great on most