Harddrive Hex 3/8 IN Downward Brass Petcock - Harley & Indian V-Twin
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.
Ensure your V-twin gets consistent fuel delivery with the Harddrive Hex 3/8 IN Downward Brass Petcock. This essential component provides precise fuel control for carbureted Harley-Davidson and Indian Motorcycle setups.
Why riders pick this
- Hexagonal brass body for superior durability
- Three-position knob for On, Off, Reserve control
- Hi-flow design for consistent fuel supply
- 5/16-inch fuel outlet for standard connections
- Downward outlet position for specific tank configurations
This Harddrive brass petcock features a durable hexagonal body and a hi-flow design, engineered to support your V-twin's fuel demands. The three-position knob offers complete control over your fuel supply, with On, Off, and Reserve settings. This versatility is critical for managing your ride, especially when you're far from the next fuel stop.
Optimized Fuel Delivery and Control
- Robust hexagonal brass construction for long-lasting durability
- Three-position knob for intuitive On, Off, and Reserve fuel management
- Hi-flow design ensures optimal fuel delivery to your carburetor
- Equipped with a 5/16-inch fuel outlet for common fuel lines
- Designed for a downward fuel outlet position on compatible tanks
Essential for Carbureted Builds
Whether you're performing a routine replacement or building a custom fuel system, this Harddrive petcock is a reliable choice. It's designed to fit most stock and custom fuel tanks with 22mm or 3/8-inch fuel outlets. Always double-check your tank's specific outlet size and desired petcock orientation to ensure a perfect fit.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 022692
- UPC: 191361116971
- Outlet Size: 5/16 in
- Tank Port Size: 22mm or 3/8 in
- Body Style: Hexagonal
- Length: 6.1 in
- Width: 2.6 in
- Height: 1.9 in
- Weight: 0.53 lbs
- Country of Origin: China (Taiwan)
Common questions
Will this petcock fit my custom Harley or Indian tank?
Yes, if your custom tank has a 22mm or 3/8-inch fuel outlet port, this petcock will fit. It's always best to verify your tank's outlet size before ordering.
What are the functions of the three positions on the petcock knob?
The 'On' position delivers fuel to the carburetor for normal operation, 'Off' completely shuts off fuel flow, and 'Reserve' provides a small, emergency supply of fuel when the main tank level is low.
What size fuel line is recommended for this petcock?
This petcock is designed with a 5/16-inch fuel outlet. You'll need a fuel line of this diameter for a secure and functional connection.
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 | 820-52249 |
| WEIGHT | 0.53 lb |
