BlackStar 4-3V280JA - QD Sheave Pitch-35 com/products/d-and-d-404mxl031-timing-belt"

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The BlackStar H667A7 2 1/2 is a 667 pitch A-Plate roller chain sprocket with 7 teeth

The 3/B136 ships from the Texas Belting & Supply warehouse in Houston

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15/16 Taper-Lock Bushings - English Sizes 78588415"

BlackStar 4-3V280JA - QD Sheave Pitch-35 com/products/d-and-d-404mxl031-timing-belt"The BlackStar 4 3V280JA is a 4 groove qd sheave for 3V section belts, manufactured from cast iron. Requires a QD Type JA Bushing (sold separately). Specifications Part Number 4 3V280JA Product Type QD Sheave Number of Grooves 4 Belt Profile 3V Outside Diameter 2. 80" Bushing Required QD Type JA Bushing Material Cast Iron Approx. Weight 1. 700 lbs Pitch Diameter 28. 0" Compatible Belts 3V Bushing Required This sheave requires a QD Type JA Bushing to