Black Billet Gas Cap

Finish your tank with a detail that actually matters. This black billet gas cap is designed for riders who want a clean, stripped-down look without sacrificing quality.

Machined from solid metal and finished in a sleek satin black coating, this cap delivers a low-profile, modern aesthetic that pairs perfectly with performance builds, bobbers, and custom Sportsters. The precision knurled edge provides a secure grip while adding subtle texture and attitude. 

Fits every Harley-Davidson® Sportster model from 2004-2021.

Features:

• Solid billet construction

• Durable black finish

• Low-profile, minimalist design

• Knurled edge for improved grip

• Direct replacement fit for compatible Harley Davidson models

• Clean, custom look for tanks and performance builds

Whether you’re blacking out your build or upgrading small details that make a big difference, this gas cap brings that refined custom feel your tank deserves.

Subtle. Aggressive. Purpose-built.