AC-MTORC Rear Fender Studplate for Harley Touring & Softail 1997-2024 — Chrome 1/4-20 Seat Mount Nut Assembly, Includes Nuts & Was

AC-MTORC rear fender studplate is a chrome-plated seat mounting nut assembly engineered to replace worn studs and secure seats on Harley Touring and Softail motorcycles from 1997–2024.

If your Harley’s seat hardware is corroded, loose, or missing, this direct-fit studplate assembly restores a reliable seat anchor while protecting the fender surface. Built from durable iron and finished in chrome, the unit replaces OEM part numbers 59174-99 and 59500519 and includes the stud plate, seat mounting nuts, and washers for a complete swap-out. The design keeps mounting forces distributed, reduces paint wear, and maintains the bike’s classic look.

How does this studplate fit different Harley models?

The studplate is made to fit a wide range of Harley Touring and Softail motorcycles produced from 1997 through 2024. It follows OEM mounting patterns so installation typically uses existing seat bolts and factory locations. For exact compatibility, check the detailed fitment list on the product page before purchase.

• Designed for Harley Touring and Softail families (1997–2024)
• Direct replacement for parts 59174-99 and 59500519
• OEM-style hole pattern for straightforward swap-in
• Includes all nuts and washers needed for a complete install

What materials and finish are used, and why does that matter?

The assembly is manufactured from durable iron and finished in chrome to combine strength with corrosion resistance and visual appeal. The robust material handles the stresses of seat mounting while the chrome finish helps prevent surface rust and matches factory trim. Washers included help protect painted fenders from contact wear.

• Durable iron construction for long-lasting strength
• Chrome finish for corrosion resistance and style
• Washers protect fender paint from abrasion
• Hardware supplied to avoid sourcing separate parts

How easy is installation and what tools are required?

Installation is straightforward for anyone familiar with basic motorcycle maintenance. The studplate uses the stock mounting locations and the kit provides seat mounting nuts and washers so you won’t need extra parts. Typical tools include a socket set or wrenches, a screwdriver for removing seat fasteners, and a torque wrench to secure hardware to proper specification.

• Fits factory mounting points—no drilling required
• Includes nuts and washers for a full install kit
• Common hand tools (sockets/wrench) are sufficient
• Recommended: torque wrench to tighten to spec

Who is this for: This AC-MTORC studplate assembly suits Harley owners who need a reliable, OEM-style replacement for damaged or missing seat studs on Touring and Softail models. It’s ideal for riders restoring older bikes, performing routine maintenance, or upgrading worn seat hardware to a chrome-finished, heavy-duty component that preserves fender paint and provides dependable seat retention.