Crankcase Breather with Support Bracket Kit - Big Twin New Product Some models may require sending

Some models may require sending unit modification

Black powdercoat finish

Red Pre-Oiled Filters are made from 4-layers of surgical grade cotton

Manufacturer Part Number: 500770B

Big Sucker™ Stage 2 air cleaners retain all the performance gaining features of the Stage 1 plus a 20% larger filter fore even more airflow

Crankcase Breather with Support Bracket Kit - Big Twin New Product Some models may require sendingKit allows the installation of aftermarket air cleaner assemblies on late model bikes equipped with OEM CV carb or Delphi EFI system Includes bracket, filter, hose and all mounting hardware necessary for installation Manufacturer Part Number: 120084 BC514