Reduce a little weight and gain performance at the same time.
(3) machined aluminum sensor board screws to maintain precision sensor alignment and to reduce potential magnetic interference from steel screws.
(3) machined aluminum timing lock-ring screws, set-it and forget it!
Works with All X-Factor Spec Motors 13.5, 17.5, 21.5, and 25.5
Please be Cautious when Installing – Do Not Over Tighten, also Screws are different lengths: (Short for Sensor Board), (Long for Timing Lock-Ring).