Finned Hot Rod Gas Cap - $459.00

This is our newest part, a scaled-up version of our Speedster gas cap. It’s inspired by the old Hallibrand caps used on race cars in the 50’s.

This part is all CNC machined from solid Aluminum and Steel. The base and lid at machined from 6061-T6 billet and then satin nickel plated. The arms are steel, machined then triple chrome plated. Pivot pins and mounting screws (included) are stainless. Everything you see is USA-made, in our shop.

This gas cap is unvented, just like the Hallibrand caps. it’s 5.5" in diamater and includes stainless mounting screws.

Quantities are

Weld-In Base for Speedster Gas Cap - $25.00

This base is required to install our Speedster gas cap. It is available in both steel and aluminum — choose the type based on the material you gas tank is made from.

There are pictures of the installation of a Speedster cap in a custom tank in the tech articles section.

Speedster Gas Cap - $239.00

Product Description

Our gas cap is a slick, flip-open vented cap that compliments the post war bobber styling. The Speedster cap is a modern take on vintage Indy race car hardware, and it’s showing up on signature bikes built by Chica, Paul Yaffe and Cyril Huze.

The cap bolts to a weld-in boss that you can add to any tank. The cap is available with stainless or brass hardware, weld-in bosses are available separately in both steel and aluminum.

Technical Specifications

The Speedster cap is satin finished cast aluminum, 3 1/8" in diameter. The cap is vented. The pivot arms