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Model #: WBB2682319
MPN #: 21T5/18-2
Powerhouse 21T5/18-2 Aluminum 18 Tooth Plain Bore Timing Belt Pulley - Pkg Qty 5
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Synchronous timing belts provide an economical means of power transmission. Timing belts are basically like flat belts with a series of evenly spaced teeth on the inside circumference. These drives utilize the positive engagement of the toothed belt with another set of matching teeth on the pulley.