THE ORIGINAL Imzz Elite ARP Harley Seat Bolt Kit is the clean, performance-inspired upgrade your bike deserves. Designed as a direct replacement for the factory Harley seat bolt, this kit delivers a sleek custom look, premium materials, and the trusted strength of ARP hardware.
Each kit features a 12-point ARP seat bolt paired with our proprietary 6061 billet aluminum beauty washer, precision-machined with a recessed profile so the bolt head sits perfectly flush for a clean, finished appearance.
Proudly manufactured in the USA to Imzz Elite’s exact specifications, this is the seat bolt upgrade trusted by riders who care about both performance and detail.
Fits all Harley-Davidson models
12-point ARP bolt offers a clean look and added theft deterrence
Requires a 12-point socket for removal
Recessed billet washer design for a sleek, low-profile finish
Available in multiple bolt and washer combinations
Manufactured in the USA
Polished Stainless Steel
Black
Black
Machined (Silver)
Red
Blue
Green
Gold
Purple
Mix and match to dial in your bike’s look — subtle or bold, it’s your call.
Selecting the correct thread size is simple:
FXR models: 1/4″-28
All other Harley models: 1/4″-20
✔️ If you’re unsure, feel free to reach out before ordering.
The original ARP Harley seat bolt kit
Designed specifically for Harley riders
Cleaner, stronger, and more secure than factory hardware
Matches the look and quality of our full line of ARP hardware kits
Trusted by builders and riders for over three decades
This isn’t just a seat bolt — it’s a finishing detail that sets your bike apart.
🎥 Check out our YouTube channel for how-to videos, tech tips, and installs
🔩 Find more ARP hardware kits for your Harley HERE
What Is a Black Oxide Finish?
Black oxide is a conversion coating applied to steel fasteners to improve corrosion resistance, reduce glare, and enhance appearance without altering bolt dimensions. Unlike paint or plating, black oxide adds virtually no thickness, ensuring accurate torque readings and proper fitment on Harley engine, chassis, and accessory components.
Why Are My Black Oxide ARP Bolts Oily?
That light oil coating is intentional. After the black oxide process, bolts are impregnated with oil to:
If your bolts arrive slightly oily, that means they’re protected and ready for installation.
Will Black Oxide ARP Bolts Rust?
Black oxide improves corrosion resistance, but like all steel fasteners, rust can occur depending on:
In high-heat areas, the protective oil may darken or turn brown, which can resemble rust but is often just heat-affected oil residue.
Maintenance & Care
To keep your Harley ARP bolts looking new:
A quick wipe takes minutes and significantly extends the life and appearance of your hardware.
