Weslake - NRE Engine sprocket 1/2" pitch (428 chain) 17-18-19--24T (W100 / N100)
OverviewCondition: NOS Made in England by Weslake-NRE Shaft diameters: 15/16" + 1 1/4" (6 lobes)
Condition: NOS Made in England by Weslake-NRE Shaft diameters: 15/16" + 1 1/4" (6 lobes)