Variable Pitch 1VP68 Pulley 3/4" 1" Finished Bore and precision 40 tooth sprocket

and precision 40 tooth sprocket that is manufactured to accept a S1 bushing

Bushing Size: R1

Sprocket Size: 08B30

For more information on a single groove 1TB86 pulley

Sprocket Size: 120C40

Variable Pitch 1VP68 Pulley 3/4" 1" Finished Bore and precision 40 tooth sprocketVariable Pitch 1VP68 Pulley 3 4" is designed and engineered in a way that allows for precise adjustments in diameter, which will also correlate to speed adjustment. Our single groove variable pitch pulleys are manufactured with extremely tight thread tolerances and use a high quality cast iron material. They are extremely well balanced to reduce vibrations and are phosphated and painted for corrosion resistance. Besides 1VP68 pulleys with a 3 4" bore