Custom Chrome Crankcase Breather & Mounting Kit Fit For Harley Big Twin Sportster 5/16" Hose 2015-2020 a conversion tappet block screw

a conversion tappet block screw set is required

Fit the rear of all FX and Softail models from 81-91

Fit For Custom Gas Tank

Different kits to assemble different touring models

2024 Road Glide FLTRX

Custom Chrome Crankcase Breather & Mounting Kit Fit For Harley Big Twin Sportster 5/16" Hose 2015-2020 a conversion tappet block screwFitment: Fit For Harley Big Twin Models 1975 1992 and Sportster Models 1975 1990 Product Information: Comes complete with a one piece filter molded to a lightweight decorative end cap, a chrome zinc die cast mounting base with 5 16" inlet and a hose clamp. The hose clamp holds the filter to the base when the vent hose is installed. Installs in minutes and is the perfect mate to our faceted gas caps and oil tank plugs. Sold each. No instructions.