Auto Barn
Est. 1957
Bikers Choice 57-75 Big Twin / XL Chrome Hex Petcock 3/8in-18 NPT Right Outlet
Bikers Choice
Bikers Choice

Bikers Choice 57-75 Big Twin / XL Chrome Hex Petcock 3/8in-18 NPT Right Outlet

$67.57

On Backorder — Expected to ship by May 31, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Bikers Choice Chrome Hex Petcock 3/8in-18 NPT Right Outlet. Controls fuel flow and adds a classic look to Big Twin and XL models.

Key Features

  • Fits 11+ Harley-Davidson Big Twin and XL models from 1957-1975.
  • Features a 3/8 inch -18 NPT right-side outlet for fuel line connection.
  • Chrome-plated hexagonal body offers a classic aesthetic and corrosion resistance.
  • Provides reliable on/off and reserve fuel flow control.
  • Early style construction for authentic vintage appearance and function.
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Product Details

This Bikers Choice petcock features a 3/8 inch -18 NPT right-side outlet, a common size for many Big Twin and XL model motorcycles. It's built to give you reliable control over your fuel delivery, whether you're turning it on, shutting it off, or switching to reserve. The hexagonal body is chrome-plated, giving it a classic look that works well for restorations or just adding some shine to your bike.

Crafted with early-style construction, this petcock is designed for straightforward installation with a wrench. Its sturdy build aims to resist corrosion and prevent leaks, ensuring consistent fuel flow. This makes it a solid choice for routine maintenance or when you're rebuilding your fuel system.

This part fits a range of Harley-Davidson models, including many Big Twin and XL variants from the late 1950s through the mid-1970s.

Specifications

Brand
Bikers Choice
Manufacturer Part #
489643
UPC
887337429007

Frequently Asked Questions

Bikers Choice 57-75 Big Twin / XL Chrome Hex Petcock 3/8in-18 NPT Right Outlet

$67.57