Variable Pitch 1VP71 Pulley 1-3/8" 100B8 Sprockets This 100Q35 sprocket is a

This 100Q35 sprocket is a durable

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Datum (5V) Belts: 6

This 140B28 sprocket is a durable

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Variable Pitch 1VP71 Pulley 1-3/8" 100B8 Sprockets This 100Q35 sprocket is aVariable Pitch 1VP71 Pulley 1 3 8" 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 1VP71 pulleys with a 1 3 8"