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Steel Curved Spindle Arm
732 Curved Spindle Arm
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Steel Curved Spindle Arm

Part Number: 732
Online Price: $10.00
Phone Order Price:$49.95
You Save:$39.95(80%)
732 Curved Steel Spindle Arm – Adjustable Ackerman Steering Arm
Availability: In Stock.

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Description

732 Steel Curved Spindle Arm – Adjustable Ackerman Arm for Go-Karts & Racing Lawnmowers


The 732 Steel Curved Spindle Arm is a race-proven component originally developed for the Gemini XR-1 Go-Kart Chassis and now widely used in our adjustable front axles for racing lawnmowers and custom kart builds. This curved spindle arm is engineered to handle the demands of competitive racing and the added weight of heavy-duty chassis without compromising durability or performance.


Built from high-strength steel, the EC curved spindle arm is designed to clear 6" racing go-kart wheels and includes three mounting holes to fine-tune the Ackerman angle — allowing for more precise steering geometry and better handling during tight turns.

It pairs perfectly with our 731 Spindle Kingpin Bearing Housing or the 2507 Forged Spindles, offering a modular solution for custom spindle setups.


Key Features:

  • Material: High-strength steel for maximum durability
  • Design: Curved profile for clearance with 6" racing wheels
  • Compatibility: Use with EC 731 bearing housings or 2507 forged spindles
  • Ackerman Adjustment: Three mounting holes for fine-tuning steering geometry
  • Race-Proven: Used on Gemini XR-1 chassis and EC racing lawnmower axles
  • Use Case: Ideal for go-karts, racing lawnmowers, and custom front-end builds


Whether you're building from scratch or upgrading your steering system, the 732 Curved Spindle Arm gives you the strength, clearance, and adjustability needed for competitive racing and performance alignment.

FAQ

Q1: What is the 732 Curved Spindle Arm used for?
A: It’s used to build or upgrade spindle assemblies for racing go-karts and performance lawnmowers. It offers Ackerman angle adjustability and wheel clearance for 6" rims.


Q2: Can I use this arm with the 2507 forged spindle or 731 bearing housing?
A: Yes. The 732 spindle arm is fully compatible with both the 2507 Forged Spindle and the 731 Kingpin Bearing Housing.


Q3: What size wheels does this spindle arm clear?
A: It’s designed to clear standard 6-inch racing go-kart wheels.


Q4: How does this spindle arm adjust Ackerman angle?
A: It features three mounting holes, allowing you to change the steering arm's position to modify how the inside and outside wheels turn during cornering—improving handling.


Q5: Is this part race-proven?
A: Absolutely. It was originally designed for the Gemini XR-1 Kart Chassis and is now used in EC’s front axle kits for competitive racing lawnmowers.

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