Harddrive Petcock - 13/16" Bung Down Spigot Black — Harley-Davidson Softail Heritage Classic, Electra Glide Classic, Electra Glide (1975-2026)

Harddrive petcock with 13/16" bung and down spigot in black, engineered for V-twin fuel tanks to deliver consistent fuel flow in both main and reserve modes. Chrome-plated finish resists corrosion in the fuel system.

Features

• Chrome-plated steel construction
• Maximizes fuel flow in main and reserve modes
• 22mm metric thread fits 1975-present Big Twin and Sportster models
• Fits most custom V-twin fuel tanks

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)

Fitment

Fits Harley-Davidson Big Twin and Sportster models 1975 and newer with 22mm metric fuel-tank bungs. Also fits most custom V-twin fuel tanks with the same bung size.

Frequently Asked Questions

Will this fit my fuel tank?

If your tank has a 13/16" bung hole and uses a 22mm metric thread, this petcock will fit. Most Harley Big Twin and Sportster tanks from 1975 onward are compatible.

What is the difference between main and reserve modes?

Main mode draws fuel from the upper tank supply; reserve mode (usually accessed by tapping the petcock) draws from the lower portion, giving you a fuel reserve when main runs dry.

Is this petcock gravity-fed or vacuum-operated?

This is a manual (gravity-fed) petcock — you turn the lever to switch between main and reserve modes. It does not require engine vacuum.

Does the chrome plating hold up in the fuel tank?

Chrome plating is fuel-resistant and designed to withstand ethanol fuel blends and prolonged immersion in gasoline.