RJ Speed Legend/Spec Modified/Sportsman Short Aluminum Hub Upgrade Black RJS5318

Upgrade the rear axle assembly of your oval racer or pan car with the RJ Speed Legends / Spec Modified / Sportsman Short Aluminum Hub in Black (Part #RJS5318). Precision-engineered from lightweight, high-strength aluminum and finished with a sleek black anodized coating, this upgrade hub delivers superior durability, eliminates wheel wobble, and handles the rigorous demands of competitive spec racing.

Key Features

• High-Strength Aluminum: Replaces stock plastic parts with rigid aluminum to prevent flexing under high-load cornering and hard acceleration.

• Sleek Black Anodized Finish: Corrosion-resistant coating offers a factory-clean, professional look while maintaining maximum strength-to-weight performance.

• Precision Fit: Designed specifically for RJ Speed Legends, Spec Modified, and Sportsman classes to ensure true wheel alignment and smooth power transfer.

Specifications