Hub Kit

Our Camburg 2.25 full-float rear hubs are a great lower cost option for PreRunners and lighter weight race trucks. They are available in 5 on 5.5" and 6 on 5.5" bolt patterns with 35 or 40 spline drive plates. Our 2.25 lightweight hub design has a wider bearing spread compared to 2.5 GN hubs for increased strength and longevity. We also use larger 7" round material for the hub body for increased strength around the wheel stud area. We CNC machine the hubs in-house from 6061-T6 aluminum, then type II anodize them matte black. We use large 5/8-18 large wheel studs with our tapered a hub-centric center caps that help get the wheel on when you’re out on the race course where time is critical. We supply them with high quality Timken bearings and races along with SKF seals that utilize our bolt-on stainless retainers for added protection and retention. Our drive plates are machined from 4340 chromoly, broached, heat-treated, stress relieved and nickel plated gray for corrosion resistance. Our red brake rotor adapters round out the package with all the necessary hardware, O-rings, etc. and bearing preload spacers. Simple things like drilled head bolts to safety wire the brake rotor adapters on show the attention to detail with our hub kits that you don’t get from other companies. To complete this setup you’ll need our weld-in spindle snouts and our custom spindle nut wrench. Wheels must have 4.25" center-bore and machined for 5/8" wheel studs.

Additional Information

Camburg 2.25" Prerunner Series Rear Hub Kit (6x5.50" / 35sp)

Part Type

Axle Bearing and Hub Assembly

• Billet Aluminum hubs
• Made in-house
• Timken wheel bearings

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Downloads

#	Document Type	Download
1.	Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information