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5/8 Spindle Forged w/o Steering Arm or Bearing
2507 5/8 Steel Spindle Axle
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5/8 Spindle Forged w/o Steering Arm or Bearing

Part Number: 2507
Online Price: $35.00
2507 Forged 5/8" Go-Kart Spindle – High-Strength Front Axle Spindle
Availability: In Stock.

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Description

2507 5/8" Forged Steel Spindle – Go-Kart & Racing Lawnmower Front Axle Spindle


Engineered for high performance and durability, the 2507 5/8" Forged Steel Spindle is designed to pair seamlessly with EC’s Front Adjustable Axle—built specifically for racing lawnmowers, go-karts, and other small-engine vehicles.


This forged spindle features a forged 5/8" axle that works with standard go-kart hubs, making it ideal for custom builds and DIY projects. Unlike common welded or billet spindles, this spindle is forged as a single solid piece, combining the bearing housing and axle into one unit. This results in superior strength, impact resistance, and ductility, making it a top choice for competitive or rugged applications.


Axle Dimensions: 4" long x 5/8" diameter
Brake Compatibility: Not pre-configured for front brakes (requires custom notching)
Included: Spindle only – bearings and pitman/steering arms sold separately


Key Features:

  • Heavy-duty forged steel construction – one-piece design for unmatched strength
  • Compatible with standard 5/8" go-kart hubs
  • Perfect for racing lawnmowers, go-karts, and DIY builds
  • Designed for EC’s Adjustable Front Axle (sold separately)
  • Forged axle + bearing housing combo reduces failure points and increases performance
  • Made in the USA – precision quality you can trust

FAQ

Q1: What is the 2507 Forged Spindle used for?
A: It’s designed for racing lawnmowers, go-karts, and small engine vehicles that use 5/8" hubs. It's compatible with EC’s Front Adjustable Axle and ideal for high-performance or DIY builds.


Q2: Why choose a forged spindle over welded or billet?
A: Forged spindles are made from a single solid piece of metal, which significantly increases strength, impact resistance, and durability compared to cast, billet, or welded spindles.


Q3: What are the spindle’s dimensions?
A: The axle is 4 inches long and 5/8 inches in diameter. It is designed to fit standard go-kart hub sizes.


Q4: Can I use this spindle with front brakes?
A: The spindle is not pre-notched for front brakes. However, it can be modified (notched) to work with brake setups.


Q5: What’s included with the spindle?
A: This listing includes the forged spindle only. Bearings and steering (pitman) arms are not included and must be purchased separately.

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