2013–2022 Ford F-250/F-350 B8-Barbarian Rear Caliper Upgrade Kit – Red – A404-21R.

Upgrade the rear brakes on your 2013–2022 Ford F-250 or F-350 Super Duty with an SSBC-USA B8-Barbarian rear caliper upgrade kit. This direct-fit kit features 8-piston billet aluminum calipers in a red finish, built for stronger heavy-duty stopping performance, improved pedal feel, and more balanced braking while working with your compatible factory-style rotors.

Key Features

• B8-Barbarian 8-piston billet aluminum rear calipers, red finish
• Fixed-caliper design
• Direct-fit for compatible factory-style rotor applications
• Fits select 2013–2022 Ford F-250 and F-350 Super Duty trucks
• SSBC-USA part number A404-21R
• SSBC-USA calipers are 100% Made in the USA

Why Upgrade

• Stronger rear clamping force for improved heavy-duty stopping confidence
• More balanced braking when towing or hauling
• Better heat management than factory calipers

What's Included

• Left and right B8-Barbarian 8-piston billet aluminum rear calipers, red finish
• Required caliper installation hardware, where applicable

Vehicle Fitment

Fits select 2013–2022 Ford F-250 and F-350 Super Duty rear applications. Verify axle configuration, wheel clearance, and rotor compatibility before ordering.

✔ Fitment Confidence: Not sure about your axle configuration, wheel clearance, or rotor compatibility? Call our tech team at (716) 775-6700 before ordering so we can help confirm the correct application.

🚚 Shipping: This item is configured to order at our Elma, NY facility — production and configuration typically take 5–10 business days. Supply constraints can occasionally cause temporary delays beyond this window. Need an update on your order? Contact us at (716) 775-6700 or orders@ssbc-usa.com with your order number and we'll get you an answer right away. Your exact shipping cost is calculated at checkout based on your address.