Bristor

Sprocket 48-60 Teeth 41/420 Chain Dual Pattern

Dual pattern holes, measuring across 2 7/8" and 2 13/16", has holes for 5/16" and 3/8" studs or bolts, center hole is 2".   48T Dia. - 8" 54T Dia - 8 7/8" 60T Dia. - 9 3/4"   Single Wheel Drive Karts Single wheel drive karts must use hub...

Live Axle Sprocket #420 60T

60 teeth live axle sprocket for chain sizes 41/ 420/ 40. Center hub is 1" bore with a 1/4" key way. Stock on Yerf-dog and Brister karts and can be used with any 1" live axle. Sprocket is 9 3/4" in diameter. Hub comes with set screws/bolts. 

5/8" Jackshaft Sprocket, 10t #40/41/420

10T jackshaft sprocket for 41/420 chain,  16MM bore ( will work with5/8") with 3/16 key.