

Coats 8308630 Large Cone For 6401/6450 Balancer - 50mm, 2.98"-5.06"
- Authorized Online Dealer direct manufacturer relationship
- No Sales Tax outside PA where applicable
- Authorized Dealer Price Match verification required
- Fast Delivery some products may have lead times
- Manufacturer Warranty included with purchase
- Questions? +1 (855) 498-2147
COATS 8308630 Large Cone Overview
You're mounting a truck wheel on your 6401 or 6450 balancer and the cone in your kit doesn't seat right on the center bore. Wrong fit means a wobbly spin, a bad reading, and a wheel that comes back off the vehicle with a shake. The COATS 8308630 large cone closes that gap. It's built specifically for the Coats 6401 and 6450 truck balancers, with a 50mm center hole and a balancing range of 2.98 to 5.06 inches.
This large cone covers the middle of the truck-wheel range, so it slots in right between the 8308629 medium cone and the 8308631 truck cone. Machined from high-quality steel, it holds the wheel true through the spin cycle and takes the daily abuse of a busy shop without deforming. When a cone is off even slightly, every balance job after it inherits the error. Get the right one and your readings stay honest.
We stock the full Coats cone lineup for these balancers, so if your bay handles everything from light-truck to heavy commercial tires, you can match the cone to the bore instead of forcing a compromise fit.
Key Features & Benefits
| Balancer Compatibility | Drops straight onto Coats 6401 and 6450 truck balancers with no adapters or workarounds. |
| 50mm Center Hole | Matches the shaft on your 6401 or 6450 so the cone slides on and seats fast between jobs. |
| 2.98" to 5.06" Range | Centers mid-range truck-wheel bores accurately for a clean, repeatable spin. |
| Steel Construction | Holds its shape and centering accuracy through years of daily shop use. |
| Part of a Full Cone Set | Pairs with the small, medium, and truck cones so your bay covers the whole bore range. |
Specifications
| Product Type | Large Cone for Truck Balancer |
| Compatibility | Coats Truck Balancer Models 6401 and 6450 |
| Center Hole Diameter | 50mm |
| Balancing Range | 2.98 to 5.06 inches |
| Material | High-Quality Steel |
| Other Available Cones | 8308628 Small Cone (2.44" to 3.12"), 8308629 Medium Cone (2.78" to 3.46"), 8308631 Truck Cone (4.52" to 6.95") |
What's Included
- COATS 8308630 Large Cone
- 50mm center hole fitment for 6401 and 6450 balancers
Applications
Keep 6401 and 6450 balancers running accurate spins on mid-range truck wheels all shift long.
Add the missing bore size to your cone kit so no truck wheel forces a compromise fit.
Replace a worn or lost cone and get accurate readings back without swapping the whole set.
Fills the range between the medium and truck cones for shops covering the full bore spread.
Warranty
Coats covers balancer accessories with a 1-year parts warranty. Labor is not covered on accessory items.
The warranty applies to defects in materials and workmanship under normal use and does not cover wear items or damage from misuse, abuse, or neglect. Warranty registration may be required after purchase. Refer to included documentation for details.
Questions Before You Buy?
Not sure this is the right cone for your bore range or balancer? Call us at (855) 498-2147 and we'll help you match the right fit.
Frequently Asked Questions
Which balancers does this cone fit?
The 8308630 large cone is made for the Coats truck balancer models 6401 and 6450. It uses a 50mm center hole to seat on the shaft, so it won't fit balancers with a different shaft size.
What wheel bore range does this cone cover?
It handles a balancing range of 2.98 to 5.06 inches. That covers the mid-section of truck-wheel bores, sitting between the 8308629 medium cone and the 8308631 truck cone.
How do I know if I need the large cone or a different size?
Match the cone to your wheel's center bore. If your bore falls between 2.98 and 5.06 inches, this is the one. Smaller bores use the 8308628 or 8308629, and larger truck bores from 4.52 to 6.95 inches use the 8308631.
What is this cone made of?
It's machined from high-quality steel, so it holds its centering accuracy and shape through daily shop use without deforming.
Can I buy the other cones for my balancer too?
Yes. We stock the full Coats cone lineup for the 6401 and 6450, including the small (2.44" to 3.12"), medium (2.78" to 3.46"), and truck (4.52" to 6.95") cones, so you can cover the whole bore range.
About the Brand
