

Coats 109877 Budd Cone and Backing Plate Kit 2"
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- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
Coats 109877 Budd Cone and Backing Plate Kit, 2 Inch
Budd style wheels don't center themselves on a balancer. Get the bore fit wrong and you're chasing phantom vibration complaints that have nothing to do with the tire. The Coats 109877 Budd Cone and Backing Plate Kit solves that by giving your 6401 or 6450 balancer a cone and backing plate matched to the exact bore range these wheels use.
This kit is built for 19.5 inch hub-centered Budd style wheels, covering a center hole diameter from 8.52 inches to 8.89 inches (216.41 to 225.81 mm). That range is the difference between a wheel that seats dead center on the shaft and one that's slightly off, which shows up as a balance reading you can't trust.
Once the wheel is properly centered, your balancer's readings mean something again. You're not compensating for a sloppy mount, you're reading the actual imbalance and correcting it the first time.
GSG stocks Coats balancer accessories like this one so you're not waiting on a backorder when a Budd wheel job hits your bay, and if you need help confirming fitment before you order, our team is a phone call away.
Specifications
| Product Type | Spacer and Cone Set |
| Compatible Models | Coats 6401, Coats 6450 |
| Wheel Type | 19.5 in Hub-Centered Budd Style Wheels |
| Center Hole Diameter | 8.52 in to 8.89 in (216.41 to 225.81 mm) |
| Material | High-Durability Steel |
What's Included
Call to confirm included accessories.
Applications
Built for 19.5 in hub-centered Budd style wheels common on medium and heavy-duty trucks and buses running through your bay.
Direct fit accessory for these two Coats balancer models, no adapting or improvising a mount for Budd wheels.
Warranty
This Coats balancer accessory is covered under Coats Company's published warranty program for tire changer and inflation equipment accessories. Coverage terms vary by product category, so refer to your included documentation for the specific parts and labor terms that apply to this accessory.
Warranty registration may be required after purchase. Refer to included documentation for details.
Questions Before You Order?
Call us at (855) 498-2147 and we'll help confirm fitment for your balancer.
Frequently Asked Questions
Which Coats balancers does this kit fit?
This Budd cone and backing plate kit is built specifically for the Coats 6401 and Coats 6450 wheel balancers. It's not a universal fit for other Coats balancer models.
What kind of wheels is this designed for?
It's made for 19.5 inch hub-centered Budd style wheels, the type commonly found on medium and heavy-duty trucks and buses.
How do I know if this cone kit is the right size for my wheels?
Measure the center hole (bore) of the wheel. This kit covers a range of 8.52 inches to 8.89 inches (216.41 to 225.81 mm). If your wheel's bore falls outside that range, this kit isn't the correct fit.
What is the cone and backing plate made of?
The kit is built from high-durability steel, designed to hold up under repeated mounting and balancing cycles in a working shop.
Will this improve my balancing accuracy on Budd wheels?
Yes. By matching the cone and backing plate to the wheel's 8.52 to 8.89 inch bore range, the wheel centers precisely on the balancer shaft, which is what your balance reading depends on.
Can this kit be used on 22.5 inch wheels?
No. This kit is built specifically for 19.5 inch hub-centered Budd style wheels with an 8.52 to 8.89 inch center hole diameter, not the 22.5 inch wheel category.
What's covered under the warranty?
This accessory is covered under Coats' published warranty program for tire changer and inflation equipment accessories. Check your included documentation for the exact parts and labor terms.
Can I get help confirming fitment before I order?
Yes, call (855) 498-2147 and our team will help confirm this kit matches your Coats 6401 or 6450 balancer and your wheel's 8.52 to 8.89 inch bore.
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