SKU: JOE25560
UPC: 615339119929
MPN: 25560
The JOES Racing Products Kart or Quarter Midget Rear Hub Short (Part No. 25560) is a purpose-built aluminum wheel hub engineered for micro and mini kart racing applications. This component features American standard wheel bolt pattern compatibility and black anodized finish for corrosion resistance and durability on the track. Designed specifically for quarter midget and kart chassis setups, this rear hub delivers the precision fitment and lightweight construction that competitive karting demands.
The hub is manufactured from aluminum and accommodates 5/8-inch spindles, a standard specification in micro and mini kart racing. The black anodized surface treatment provides both aesthetic consistency with professional kart packages and practical corrosion protection during outdoor storage and transport. At 0.4 lbs, the hub's lightweight profile supports the low unsprung weight targets critical to kart performance and handling response. The compact dimensional footprint (2.7 x 2.35 x 4.05 inches) integrates seamlessly into tight rear axle assemblies typical of modern kart frames.
This rear hub is specified for drivers and teams running micro and mini kart classes where strict tech regulations govern wheel and hub specifications. The American standard bolt pattern ensures drop-in compatibility with wheels certified for sanctioned racing series. Replacement or backup hubs are essential for competitive karting programs managing maintenance schedules and minimizing track downtime. JOES Racing Products maintains OEM status across karting platforms, making this component a direct fit for original equipment applications and authorized upgrades.
Kart racing components operate under demanding thermal and mechanical stress cycles. Selecting manufacturer-specified hubs eliminates tolerance drift and ensures predictable handling characteristics across multiple racing seasons. The anodized finish resists oxidation and corrosion that can compromise bolt torque retention and wheel centering over time. Teams sourcing backup hubs benefit from standardized inventory that simplifies pit support logistics and wheel assembly procedures during events.
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