High Quality 8" Brake Drum Rotor. Great for 1 Inch Live Axles. I
s Also compatible with the Yerf-Dog Spiderbox GX150 Go-Kart. Works great with Sprocket / Brake Hub with 3-1/8" Bolt PatternBolt Pattern:
Also fits the MB200 Hurricane rear rim
- (4) 5/16" bolt holes on a 3-1/8" bolt circle
- .16" Thick