Polished Alum. Plain Valve Cover Breather - w/Pvc Vent Tube to (1" Neck Push In) O-ring seal is included

O-ring seal is included

Whether you are narrowing a rear axle housing for bigger tires or just building a new housing for your street car

Fits big block Chevy rectangular port cylinder heads on standard deck blocks

filter element

Speedmaster brackets are constructed from durable steel

Polished Alum. Plain Valve Cover Breather - w/Pvc Vent Tube to (1" Neck Push In) O-ring seal is includedThese 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.