These petcocks have reserve and fit gas tanks with 1/4" NPT petcock bungs

This 4 Speed Transmission Mounting Plate fits 1958 - 1961 Harley-Davidson Big Twins

and frame designs

These gas tank petcocks have 1/4 inch NPT male thread that goes into your gas tank

and all 2016 to present Softail

Bates Style Rectangular Motorcycle Headlight - Clear Lens - Chrome Steel These petcocks have reserve andAdd a touch of classic chopper nostalgia to your bike with this Bates Style Rectangular Spot Headlight. Originally designed as a spotlight, this timeless rectangular headlight has been a favorite on custom choppers since the 1960s. Its sleek, chrome plated design complements a variety of forks and handlebar shapes, making it a versatile choice for vintage and modern builds alike. Key Features: Steel, chrome plated construction for durability and style