TSUBAKI
28BA30 ; POR SB 40MM STOCK BORE SPROCKET
Roller Chain Sprocket; 28B-1 Chain; 30 Teeth; 1 Row of Teeth; Hardened Teeth; 449.58MM Outside Diameter; 425.24MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 44.45MM Chain Pitch; ISO Roller Chain; No Keyway; Carbon Steel Material
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