For 09-20 FLHT/FLHR/FLHX/FLTRX/FLTRU/FLTRK Models w/ Cush Drive. 530 CHAIN DRIVE CONVERSION KITS. 52-tooth Conversion Kit. Upgrades stock belt drive to chain drive. Heat treated and coated for added durability. Custom steel 52- or 54-tooth rear sprocket. 6061-T6 aluminum carrier with black finish. Includes 25-tooth front sprocket. Sprocket ratios comparable to stock gearing. High-quality O-ring recommended. Made in the U.S.A. NOTE: Requires 130 link 530 chain (sold separately).