BlackStar E 2 11/16 - QD Bushing - 2 11/16" Bore Hi-Power II PowerBand "text": "The 3/C112 has a

"text": "The 3/C112 has a 7/8\" width

What does the S5M in 250-S5M-305 mean

The BlackStar H40BS19 40MM K2S is a 40 pitch Finished Bore roller chain sprocket with 19 teeth

"mpn":"TB072053761399"

so the Megadyne 8/B75 interchanges with Gates

BlackStar E 2 11/16 - QD Bushing - 2 11/16" Bore Hi-Power II PowerBand "text": "The 3/C112 has aThe BlackStar E 2 11 16 is a E series qd bushing with a 2 11 16" finished bore, precision manufactured from high grade steel. QD (Quick Disconnect) bushings feature a split taper design that allows fast, easy installation and removal without disturbing other drive components. Specifications Part Number E 2 11 16 Bushing Type QD Series E Bore Size 2 11 16" Minimum Bore 3 4" Maximum Bore 2 7 8" Outside Diameter 3. 834" Length 2 5 8" Material Steel