Skip to content
F.A.Q. Shipping Catalogs All Products
Ammco Red 3 Arm Knob

Red 3 Arm Knob/Lock Screw for Ammco

SKU: 7854
by MT-RSR

$5.02 - $5.02
$5.02
$5.02 - $5.02
$5.02

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Red 3 Arm Knob for Ammco

Fits the following Brake lathe brands:

Ammco - 2002,3000,3850,3860,4000,4100,7000,7500,7700

Interchangeable Part Numbers:

Ammco # 906854

Ammco # 6854

KB6854

TMRLS9879

MT-RSR Insights:

There are 2 to 4 of these knobs on a brake lathe, so they are important to keep on hand in case one stops functioning properly. If the knob becomes hard to turn or is damaged, it is time to replace it.

Need help of finding a part for your Ammco? Click here for the parts list!

We aim to ship all orders within 1–2 business days. Delivery times may vary based on your location and selected shipping method.

Click here to learn more

Not satisfied with your purchase? We accept returns within 30 days of delivery on most items in new condition.

Click here to learn more

Got questions? We’ve got answers. Check out our FAQ section for info on orders, shipping, returns, and more.

Click here to learn more

Stay in the Loop!

Subscribe to our newsletter for the latest product updates and exclusive offers from MT-RSR.

Free Delivery

on orders above $75

Give Us A Call

(800) 811-0926

Need Help?

Contact our team of experts

Return Policy

Returns accepted within 30 days

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare