BK13P Bracket Kit
The BK13P is Pinnacle's patented hidden-hardware bracket kit for super single and wide-format tires on Class 8 steer and lift axles. Compatible with the FHR62 Super Single fender. Includes every piece of hardware needed for a complete installation — nothing to source separately. Anti-blowback geometry locks the fender in place at highway speed.
Installation Guide
Watch the step-by-step installation guide for the BK13P bracket kit.
Specifications
What's in the Kit
Hardware part numbers and quantities included in the BK13P box.
What makes this bracket patented
Hidden hardware
No bolts on the fender surface. All fasteners are concealed inside the mount.
Anti-blowback design
Prevents the fender from blowing back into the tire at highway speed.
Correct offset geometry
Engineered to clear spring shackles on the frame — no clearance issues, no cutting.
Frequently Asked Questions
What tires and axles does the BK13P fit?
The BK13P fits super single and wide-format tires on Class 8 steer and lift axles. It is compatible with the FHR62 Super Single fender.
How many BK13P kits do I need?
You need one BK13P kit per two fender pieces installed.
How long does installation take?
Most installs are complete in about an hour per axle. The kit is designed for a straightforward installation — all hardware is included and the bracket mounts without cutting or drilling.
Does this bracket kit come with a warranty?
Yes. All Pinnacle Heavy Duty bracket kits are backed by a limited limited lifetime warranty. If it fails under normal use, we make it right.
Ready to upgrade your rig?
Call us at 1-800-735-6510 — our team will match you to the right fender and bracket in under 5 minutes.