The deluxe model comes complete with chrome mounting bracket, filter assembly with chrome end cap and hose clamp. An economy filter with plain end cap is also available. Threaded Head Inserts Permit the installation of aftermarket air cleaners and support brackets on 1992 Evolution Big Twin models. Your Price CC58180 Threaded Head Inserts Repl. OEM 29304-92 pair.
Kit raises the oil mist vent height.
Includes vent extensions and drill bits. Uni Filter Crankcase Vent Filters Feature a 'zip tie loop' for attaching them to the frame, eliminating loose hoses. The washable urethane material requires no oil or special cleaners, and can be washed in soap and water for years of service. Increasing the stroke or cylinder bore changes the total volume of the crank-case. If the breather is not modified, the cylinders fight the pressure build-up in the lower end that a stock breather cannot relieve.