BlackStar 6-5V550SD STL - QD Sheave belt-clamp so a 6/C380 from any

so a 6/C380 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The BlackStar 10-3V3350F is a 10-groove qd sheave for 3V-section belts

com/s/files/1/0666/7721/products/Cogged_V_Belt_67ff111b-b51a-4290-a9cf-a051e7cac94e

"gtin12":"072053259285"} Recommended Alternative

Steelgrip 45 Belt Fastener Matched Set is a hook-style alligator lacing splice kit pre-sized for a 12-inch belt width

BlackStar 6-5V550SD STL - QD Sheave belt-clamp so a 6/C380 from anyThe BlackStar 6 5V550SD STL is a 6 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type SD Bushing (sold separately). Specifications Part Number 6 5V550SD STL Product Type QD Sheave Number of Grooves 6 Belt Profile 5V Outside Diameter 5. 50" Bushing Required QD Type SD Bushing Material Cast Iron Approx. Weight 13. 300 lbs Pitch Diameter 55. 0" Compatible Belts 5V Bushing Required This sheave requires a QD Type SD