PMI PM-115F24 Steering Shaft for Billet Hub - 24" x .625" OD - Raw Steel

Eliminate chassis flex and restore razor-sharp responsiveness with the PMI PM-115F24 Steering Shaft, the ultimate upgrade for racers searching top go kart suppliers for slop-free steering components. Forget sloppy handling and unpredictable corner entry; this 24-inch raw steel shaft is engineered specifically to pair with billet hubs, creating a unified, rigid steering system. Whether you are dialing in your front-end alignment, replacing a sheared tire bolt, or upgrading to one of the best helmets for race day safety, your kart's steering column is the absolute foundation of your podium finish.

Precision Steering Geometry for Competitive Racing

At the limit, every millimeter of steering wheel input matters. The PMI Steering Shaft is machined from high-tensile raw steel, delivering the torsional rigidity required to handle the extreme lateral loads of competitive karting. By eliminating steering shaft flex, drivers experience immediate torque transfer to the tie rods, resulting in faster reactions and more predictable handling through sweeping turns and tight chicanes. The shaft-only design allows chassis builders to weld on a custom Ackerman arm, tailoring the steering rate exactly to the track's demands.

Sourcing Premium Parts for Go Karts Near Me

Finding reliable parts for go karts near me doesn't mean settling for inferior components. Performance Manufacturing Inc. (PMI) designs this shaft with a .625" (5/8") outer diameter and a 1/2-20 threaded lower end to seamlessly accept a 1/2" Heim joint. The top is pre-machined and cross-drilled, ensuring a perfect, zero-play fitment with PMI billet steering hubs. This level of precision manufacturing reduces steering slop, allowing you to track straighter on the straights and accelerate cleaner out of the apex.

Technical Specifications

• Length & Diameter: 24" Overall Length (OAL) with a standard .625" (5/8") Outer Diameter for universal chassis fitment.
• Lower Threading: Precision 1/2-20 threaded lower end engineered to fit standard 1/2" Heim joints.
• Billet Hub Ready: Top end is pre-machined and cross-drilled specifically for seamless PMI billet hub integration.
• Material Construction: High-tensile, unfinished raw steel ready for custom fabrication and welding.
• Custom Assembly: Shaft-only design requires an Ackerman / Pitman arm to be welded on (sold separately).
• Torque Transfer: Eliminates steering column flex for faster, more precise directional changes.
• Chassis Compatibility: Ideal for standard flat kart and sprint setups requiring a 24-inch steering column.

Frequently Asked Questions

Q: Is this steering shaft a direct bolt-on for all karts?

A: This is a 24" raw steel shaft designed for custom fabrication. While it fits standard 5/8" steering setups, it is a "shaft-only" component, meaning you will need to weld on your own Ackerman/Pitman arm to match your specific chassis geometry.

Q: What components do I need to complete this steering assembly?

A: To complete the installation, you will need a compatible PMI billet steering hub for the top, a 1/2" Heim joint for the lower threaded end, and an Ackerman arm (pitman arm) to be welded to the shaft.

Q: Why choose a raw steel shaft over aluminum?

A: Raw steel provides superior torsional rigidity and strength, which is essential for eliminating steering flex under the high lateral loads found in competitive racing. It also allows for easier welding when customizing your steering geometry.

Q: How do I ensure the steering hub fits correctly?

A: The top of this shaft is pre-machined and cross-drilled specifically to integrate with PMI billet steering hubs, ensuring a zero-play, slop-free connection between the shaft and the hub.

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