BlackStar 4C50SD STL - QD Sheave AX com/products/bando-7pk1240-automotive-micro-v-belt"

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so the 2/3VX750 interchanges with Gates 2/3VX750

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"sku":"TB072053749854"

BlackStar 4C50SD STL - QD Sheave AX com/products/bando-7pk1240-automotive-micro-v-belt"The BlackStar 4C50SD STL is a 4 groove qd sheave, manufactured from cast iron. Requires a QD Type SD Bushing (sold separately) to mount to your shaft. Specifications Part Number 4C50SD STL Product Type QD Sheave Number of Grooves 4 Material Cast Iron Approx. Weight 13. 200 lbs Belt Profile C Bushing Required QD Type SD Bushing Pitch Diameter 5. 0" Outside Diameter 5. 40" Compatible Belts C Bushing Required This sheave requires a QD Type SD Bushing to