Aluminum Valve Cover Breather Cap & Gromment w/Pcv Valve & Vent Tube to -Push In please note that some modification

please note that some modification to your stock fuel line may be necessary to adapt to our fuel rail system

They also help to insulate the carburetor from engine heat and provide clearance for linkages

They're machined from billet aluminum for lasting durability and good looks

Speedmaster rear-end assemblies are the ultimate solution

The internal components are made from EN36 material as used in racing

Aluminum Valve Cover Breather Cap & Gromment w/Pcv Valve & Vent Tube to -Push In please note that some modificationThese aluminum push in breathers from Speedmaster are just the thing to prevent oil splash while adding some style. They are available in plain and ball milled designs to best suit your tastes and match your ride. Speedmaster breathers keep your crankcase properly vented and add a little shine under the hood. They are available in a wide variety of styles for many applications and have a 2 piece design provides easy access to their washable filter.