509976 Bolt-in aero-filler, vent, no lock

This bolt-in aero-filler gas cap from MCS offers a modern, high-performance look for custom fuel tank applications. Featuring a 94mm outer diameter, this chrome-plated cap is designed as a universal fitment, making it a versatile choice for builders and fabricators working on bespoke projects. It is a vented design, ensuring proper fuel flow and tank pressure regulation without the need for external vent lines. This model does not include a lock, prioritizing quick access and a clean, flush-mount aesthetic. The bolt-in installation provides a secure and permanent mounting solution that integrates smoothly with the lines of your tank. It is an ideal choice for riders looking to achieve a sleek, racing-inspired appearance on their custom Harley.