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A wide selection of tooth sizes are available. Tooth number stamped on each pinion. One 5-40 set screw included. The pinions have an 1/8" bore, are stamped with the tooth number for easy identification and include one 5-40 set screw.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.