13V690SH Sheave single-groove 6.90" OD 120B26 Sprockets This 100BS12 sprocket features a

This 100BS12 sprocket features a 1-7/16" finished bore with a key-way and two set screws

Dimension (Y): 5/8"

For additional information or to get a quote on our 12B A2 attachments

This 13V450SH Sheave uses an SH bushing

06B19H sprockets with a stock bore comes with the standard 10 millimeter inside diameter hole with no key-way or set screws and can be easily machine bored to custom sizes

13V690SH Sheave single-groove 6.90" OD 120B26 Sprockets This 100BS12 sprocket features aThis 13V690SH Sheave uses an SH bushing, is directly interchangeable with other manufacturers, is 6. 90" in diameter, and is manufactured in accordance with ARPM Standards for safe operation. With 3V series QD sheaves you can use standard 3V belts, 3VX belts, banded 3V belts, and banded 3VX belts. What separates this 13V690SH sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the