428 Pitch Steel Sprocket.
Go Kart 428 Pitch Wet Clutch Drive Engine Sprocket 7mm Key (22mm Bore)Racing
Go Kart Rear Steel Axle Split Sprocket 30mm 428 Pitch 6/8mm Key Racing
Go Kart Noram 19mm 4000 Series Kart Clutch 219 / 428 5-8HP Karting Racing
Go Kart Noram 4000 Series Kart Clutch 219 / 428 Drum Only Karting Race Racing
Go Kart Rear Steel Sprocket 428 Karting Racing
Go Kart DID Gold Motorcycle Chain Standard 428 Racing