BlackStar 4-5V850E STL - QD Sheave MXL Section Prefer our Diesel Belting equivalent:

Prefer our Diesel Belting equivalent: 3L280 V-Belt 3/8" x 28" Outside Circumference FHP Wrapped Diesel Belting

The D&D Global 12/BK121 is a standard V-belt featuring Classical B-section dimensions

"mpn":"14PK1320-Diesel"

"name":"D&D Global 150AT5/825US Timing Belt — AT5 Section

The D&D Global 12/BK122 is a standard V-belt featuring Classical B-section dimensions

BlackStar 4-5V850E STL - QD Sheave MXL Section Prefer our Diesel Belting equivalent:The BlackStar 4 5V850E STL is a 4 groove qd sheave for 5V section belts, manufactured from cast iron. Requires a QD Type E Bushing (sold separately). Specifications Part Number 4 5V850E STL Product Type QD Sheave Number of Grooves 4 Belt Profile 5V Outside Diameter 8. 50" Bushing Required QD Type E Bushing Material Cast Iron Approx. Weight 24. 100 lbs Pitch Diameter 85. 0" Compatible Belts 5V Bushing Required This sheave requires a QD Type E Bushing