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1-1/4 Standard Rear Axle Kart Hub (Choose Color)
2550 1-1/4 Standard Rear Axle Kart Hub - Silver
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1-1/4 Standard Rear Axle Kart Hub (Choose Color)

Part Number: 2550
Online Price: $17.89
2550 1-1/4" Standard Rear Axle Hub – Billet Aluminum for Racing Go-Karts
Availability: In Stock.

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Description

2550 1-1/4" Standard Rear Axle Hub – Billet Aluminum 3-Bolt for Go-Karts


The 2550 1-1/4" Standard Rear Axle Hub is a lightweight, high-strength solution engineered from billet aluminum for racing go-karts, performance mowers, and custom small chassis builds. Built for durability and precise wheel fitment, this hub is broached for 1/4" axle keys and offers excellent clamping strength on 1-1/4" live axles.


It features a standard 3-bolt American bolt pattern (2-1/2” circle) with dual mounting holes for 1/4" and 5/16" hardware. Compatible with Van-K, Douglas, Williams, and other standard American-pattern wheels.


Key Features:

  • Axle Size: Fits 1-1/4" live rear axles
  • Material: Lightweight, CNC-machined billet aluminum
  • Bolt Pattern: 3-bolt, 2-1/2" standard American pattern
  • Mounting Holes: Dual size – 1/4" and 5/16"
  • Includes: 1/4-28 mounting hardware (5/16" sold separately)
  • Keyway: Broached for 1/4" axle keys
  • Color Options: Hard anodized in Silver, Gold, Black, or Red
  • Sold Individually: (Most rear axles require 2 hubs)


Perfect For:

  • Go-karts
  • Racing lawnmowers
  • Mini bike and custom chassis builders using 1-1/4" axles
  • Racers seeking lightweight, reliable wheel mounting solutions


This hub combines lightweight performance with broad compatibility, making it a go-to option for anyone building or upgrading a kart, mower, or custom project.

FAQ

Q1: What axle size does this hub fit?
A: The 2550 hub fits 1-1/4" rear axles, which are common in racing go-karts and high-performance chassis.


Q2: What wheels are compatible with this hub?
A: This hub fits any wheel with a 3-bolt 2-1/2" American bolt pattern, including Van-K, Douglas, and Williams wheels.


Q3: Does the hub include mounting hardware?
A: Yes, it includes 1/4-28 hardware. If you plan to use 5/16" bolts, they must be purchased separately.


Q4: Is the hub sold individually or as a pair?
A: Each hub is sold individually. Most go-kart rear axles require two hubs.


Q5: What colors are available?
A: The 2550 hub is available in Silver, Gold, Black, and Red with a durable hard anodized finish.

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