Do you have a Dyna Lowrider S or a 2016-Up Sportster 48 with the 49mm front end

stainless dome cap and stainless piston

stretched-out look for your motorcycle

offering both aesthetic appeal and practical functionality for your motorcycle

31728-30 screws/plates

Monza Flip-Up Gas Cap - Polished Aluminum - Vented 2.5" Diameter Bung Type_Counterbore Do you have a DynaThe flip up Monza style gas cap is a classic for a reason. As seen on race vehicles of all types for nearly a century! High pressure die cast assembly with 62mm threads, this 2. 5" vented Monza cap pairs well with a bolt on or thread in billet adapter, or, with the DIY weld in threaded steel filler neck so you can make your wildest gas tank filler dreams come true.