JB Race Works Kart Guru OTK Rear Width Tool

JB Race Works Kart Guru OTK Rear Width Tool

Take the guesswork out of kart setup and achieve perfect consistency every time with the JB Race Works Kart Guru OTK Rear Width Tool. Designed specifically for OTK chassis, this precision tool allows you to quickly and accurately set rear track width for optimal performance on any track.

Premium Construction Machined from aircraft-grade aluminum and finished with a Type II black anodized coating, this tool is built to handle the demands of racing. Lightweight, corrosion-resistant, and engineered for long-term durability whether you're in the paddock or the workshop.

Precision Setup Made Simple Quickly set your rear width to key tuning positions:

• Maximum Width
• -2mm
• -4mm
• Rain Minimum Width

These predefined settings eliminate inconsistency and ensure repeatable adjustments, helping you dial in grip, balance, and cornering performance with confidence session after session.

Track-Ready Convenience Each unit includes a protective carrying case with a custom foam insert, keeping your gauge secure, organized, and ready for transport to and from the track.

Why It Matters Rear track width is one of the most critical adjustments in kart setup. Even small variations can dramatically affect grip levels and kart balance. With the JB Machine Works Kart Guru OTK Rear Width Tool, you can make fast, precise changes and confidently replicate your setup every time you hit the track.

Key Features:

• OTK Specific – Designed exclusively for OTK kart chassis
• Aircraft-Grade Aluminum – Strong, lightweight, and built to last
• Type II Black Anodized Finish – Corrosion-resistant and track-tough
• Preset Width Positions – Maximum, -2mm, -4mm, and Rain minimum for fast repeatable adjustments
• Includes Carrying Case – Custom foam insert keeps the tool protected and organized