Description
USA Standard uses the latest designs and manufacturing techniques to provide a gear that is strong and easy to set up. All USA Standard Ring & Pinion sets come standard with a one-year warranty.These ring and pinions use the 10.50″ style inner pinion bearing.TIMKEN / KOYO / National #• NP504493 Bearing
• HM807010 ConeIf you need a complete install kit for this ring and pinion, use ZKF10.5-A
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