Swift 30mm Magnesium Rear Wheel Hubs High Flow Pump conditions on-track aren't ideal for

conditions on-track aren't ideal for dry-weather driving

each scale is carefully calibrated by the technicians at Longacre to ensure accurate measurement and function

with associated zinc-plated allen-head screws

Standard Bolt Patterns (3/58): 3/58 bolt pattern is the standard European bolt pattern for (nearly) all go karts and hubs

Swift 30mm Magnesium Rear Wheel Hubs High Flow Pump conditions on-track aren't ideal forMagnesium rear wheel hubs for racing karts, ideal for 30mm axles. Ideal for cadet racing karts. Lightweight, universal fit for many different axles. With a lightweight construction, these hubs are great for those who want to 'free' up a kart to have less grip than standard aluminum hubs. Milled and cast magnesium construction. Integrated M8 wheel studs to mount to wheel. Milled 6mm or 8mm keyways to use on both types of axles. Available in multiple