Qagea Wheel Axle Spacer Kit — 13-Piece 3/4" I.D. to 1-1/8" O.D. CNC Aluminum Reducers for Harley Alignment

This kit solves common axle-to-hub mismatches by filling the gap between larger hubs or frames and smaller axles. Each spacer is manufactured from high-grade aluminum using CNC processes, delivering consistent diameters, clean edges, and lightweight durability. The result is a precise mechanical fit that helps maintain wheel alignment and bearing seating without adding unnecessary weight.

How do these spacers fit my Harley or custom chopper?

The spacers are designed as reducers: they slide over a smaller axle and into a larger hub bore or frame hole to create a snug interface. Choose the I.D. (3/4") to match your axle diameter and the O.D. (1-1/8") to match the receiving bore for a proper fit.

• 13-piece set provides enough spacers for front and rear wheel setups.
• I.D. 3/4" fits common axle shafts used on many Harley models and custom builds.
• O.D. 1-1/8" suits hubs or frames requiring a larger outer diameter.
• CNC tolerances minimize play between axle, spacer, and hub.

What tools and steps are needed to install the axle adapter shims?

Installation is straightforward for anyone comfortable with basic wheel removal and reassembly. The spacers are placed on each side of the axle between the wheel bearing and the frame or hub, then the axle fasteners are reinstalled and torqued to spec.

• Requires standard tools for wheel removal (wrenches, torque wrench, possibly pullers).
• Install spacers on both sides of the axle to maintain alignment and bearing preload.
• Confirm axle nuts or quick-release hardware are properly aligned and torqued.
• Check wheel spin and bearing play after installation for safety.

Why choose CNC aluminum spacers over other materials?

Aluminum offers a favorable strength-to-weight ratio and resists corrosion better than untreated steel. CNC machining produces repeatable, concentric parts that reduce the risk of wobble or uneven loading during use.

• Lightweight alloy reduces unsprung mass on the wheel assembly.
• Corrosion-resistant finish extends service life in road conditions.
• Precision CNC cuts ensure consistent inner and outer diameters.
• Smooth surfaces reduce wear on bearings and mating metal parts.

Who is this for: The Qagea Wheel Axle Spacer Kit is intended for motorcycle owners, custom builders, and mechanics who need reliable axle reducers for Harley-Davidson models and custom bobber or chopper projects. If your axle diameter differs from the hub bore and you want a lightweight, precision spacer solution with a two-year quality protection period, this kit provides the parts and tolerances required to achieve a secure fit and proper wheel alignment.