Extended Jaw Set for Balancer Chucks 90040 & 90028 - The Main Resource

The Main Resource 90041 Extended Jaw Set is a professional-grade accessory engineered to significantly expand the capabilities of your existing The Main Resource 90040 and 90028 balancer chucks. This essential upgrade allows technicians to accurately balance a broader spectrum of wheel assemblies, including larger, plus-size, and custom wheels with center holes up to 9.125 inches, without the need to replace existing equipment. It provides the necessary clamping capacity to efficiently handle diverse vehicle and aftermarket rim applications encountered in professional settings.

Key Features

• Expanded Clamping Capacity: Significantly increases the effective gripping range of TMR 90040 and 90028 chucks, allowing for secure handling of oversized, plus-size, and aftermarket passenger car and light truck wheels with center holes up to 9.125 inches.
• Precision-Engineered Integration: Features a direct-fit design, precision-machined to integrate seamlessly with Main Resource balancer chuck interfaces, ensuring consistent centering, proper alignment, and reliable wheel retention during high-speed balancing cycles.
• Durable, Professional-Grade Construction: Built from heavy-duty materials to withstand the continuous demands of daily use in professional tire shops, dealerships, and high-volume fleet maintenance facilities.
• Secure Wheel Retention: Delivers a solid, repeatable grip that contributes to maintaining balance accuracy and significantly reduces the risk of wheel slippage and potential re-work.
• Efficient Installation and Changeover: Engineered for straightforward mounting and quick changeover on compatible 90040 and 90028 chucks, minimizing downtime when switching between standard and extended jaw applications.

Applications

This extended jaw set is an essential upgrade for automotive service centers, tire and wheel retailers, and professional garages that frequently encounter a diverse mix of standard, plus-size, and custom wheels. It is particularly useful for balancing larger passenger car and light truck applications, various aftermarket alloy wheels, and specialty fitments where standard balancer chuck jaws may not offer sufficient reach or secure holding.

Specifications

• Manufacturer: The Main Resource
• Model Number: 90041
• Compatibility: TMR Balancer Chucks 90040 & 90028
• Weight: 2 lb