63V1060SF Sheave six-groove 10.60" OD 100B11 Sprockets This 4TB66 Pulley uses a

This 4TB66 Pulley uses a P1-Series Bushing

Part #: SBPFT204-12

50B40 sprockets with a stock bore comes with the standard 3/4" inside diameter hole with no keyway or setscrews and can be easily machine bored to custom sizes

12B-4 roller chain is a metric quad-strand chain with a 19

63V1060SF Sheave six-groove 10.60" OD 100B11 Sprockets This 4TB66 Pulley uses aThis 63V1060SF Sheave uses an SK bushing, is directly interchangeable with other manufacturers, is 10. 60" 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 63V1060SF sheave from the others is that it is made using a high strength cast iron, is phosphate coated, painted, and balanced at the