Harddrive Petcock - 13/16" Bung Down Spigot Black Harley Big Twin & Sportster
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
This Harddrive petcock features a 13/16" bung and a down spigot configuration, providing reliable fuel delivery in both main and reserve modes. Finished in black, it's a solid choice for maintaining your fuel system's performance on a wide range of Harley-Davidson V-twins.
Why riders pick this
- Ensures consistent fuel flow in main and reserve
- Durable construction for reliable performance
- 13/16" bung diameter for wide compatibility
- Down spigot for optimized fuel line routing
- Black finish complements any build
A reliable petcock is essential for proper fuel management on your Harley-Davidson, ensuring you have consistent flow when you need it most. This Harddrive petcock is designed with a 13/16" bung and a down-facing spigot for optimal hose routing. Its durable construction and black finish not only perform but also complement the aesthetics of your motorcycle.
Optimized Fuel Delivery
- Engineered for consistent fuel flow in main and reserve modes
- Durable construction resists corrosion within the fuel system
- Features a 13/16" bung for broad compatibility
- Down spigot configuration for clean fuel line routing
- Black finish for a stealthy appearance
Maintaining Your V-Twin Fuel System
Whether you're replacing a faulty petcock or upgrading an older unit, this Harddrive component offers dependable performance. Its design is suitable for many Harley-Davidson Big Twin and Sportster models, as well as various custom V-twin fuel tanks with compatible bung sizes. Always ensure your tank's bung and thread size match before installation for a secure, leak-free fit.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 011400
- UPC: 191361167119
- Bung Size: 13/16 inch
- Spigot: Down outlet
- Thread: 22mm metric
- Length: 6 in
- Width: 2.6 in
- Height: 1.8 in
- Weight: 0.4 lbs
- Country of Origin: China (Taiwan)
Common questions
What size bung does this petcock fit?
This Harddrive petcock is designed to fit fuel tanks with a 13/16" bung hole and a 22mm metric thread, common on many Harley-Davidson Big Twin and Sportster models from 1975 onwards.
What does the "down spigot" mean?
The "down spigot" indicates that the fuel outlet points downwards, which helps with clean fuel line routing on many V-twin applications.
Will this petcock work with my custom fuel tank?
If your custom V-twin fuel tank has a 13/16" bung and a 22mm metric thread, this Harddrive petcock should be compatible. Always verify your tank's specifications before purchasing.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Harddrive |
| TYPE | Intake/Carb/Fuel System |
| SKU | 820-52235 |
| WEIGHT | 0.4 lb |