2017–2022 Ford F-450/F-550 B8-Beast Rear Caliper Upgrade Kit – Red – A424-21R.
SKU- A424-21R
Regular price $2,470.00Upgrade the rear brakes on your 2017–2022 Ford F-450 or F-550 with an SSBC-USA B8-Beast rear caliper upgrade kit. This direct-fit kit features fixed 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 compatible factory-style rotors.
Key Features
- B8-Beast 8-piston billet aluminum rear calipers, red finish
- Fixed-caliper design
- Direct-fit for compatible factory-style rotor applications
- Fits select 2017–2022 Ford F-450 and F-550 2WD and 4WD trucks
- SSBC-USA part number A424-21R
- 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-Beast 8-piston billet aluminum rear calipers, red finish
- Required caliper mounting hardware and application-specific components, where applicable
Vehicle Fitment
Fits select 2017–2022 Ford F-450 and F-550 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.


