50BB13H-5/8" Bore 13 Tooth Idler Sprocket for 50 Roller Chain
Sprocket 13 Tooth C Type, 40/41/420 Chain, 5/8 Bore, 3/16 Keyway.
Create idea 2 Pcs 13 Tooth Sprocket Bicycle Chain Gear Replacement Part Pinion Sprocket Electric Scooter Motor 13 Tooth 11mm ID Sprocket for 1016Z2 Z3 1018 Geared Motors
520 Motorcycle Sprocket 13 Tooth 14 Tooth Compatible With NC250(14T)
520 Motorcycle Sprocket 13 Tooth 14 Tooth Compatible With NC250(13T)
Alanmoship 168CC Centrifugal Chain Disc Dry Clutch 20 Tooth For Go Kart 168F Engine High Performance 1 Bore 14 Tooth Design 2300 RPM Engagement Speed