HardDrive Spool Hub Spacers 820-32037Spool Hub SpacersFeatures: Heavy duty, one piece forged rear legs. 1" diameter wishbone front legs for improved durability. Precision fit bronze rocker bushings for long life. TIG welded construction. Includes 3/4" axle and spacers for Harley Narrow Glide wheels Zinc plated 1" diameter steering stem to prevent corrosion. Triple chrome plated or black powder coat finish Custom application, frame modification may be needed Fitment Notes: Include a 1" diameter steering stem, 3/4" diameter axle, and wheel spacers Other wheels with ¾” bearings (Wide Glide, etc...) may be used but you will need to cut your own wheel spacers The top tree accepts 1/2"-20 fine thread risers and the riser spacing is 4.75" center to center (same as OEM Harley Springers)