4-1 / 2" Anchor Backing Plate Assembly, 1" Bore Roller Chassis MGM chassis have won major

MGM chassis have won major races with Cup Karts North America

90 Degree Adapter for Zamp Racing Helmets

which are almost always 30mm in diameter

a #219 chain breaker is recommended

and also 1/4" wheel studs and 5/16" wheel studs if desired

4-1 / 2" Anchor Backing Plate Assembly, 1" Bore Roller Chassis MGM chassis have won major4 1 2" Anchor Backing Plate Assembly, with 1" Bore. This backing plate assembly is designed to be the functional brake shoe and drum assembly, internal to the entire braking package for your yard kart. Each system also has a 1" hole inside to allow the axle to spin and rotate through the brake assembly.