Polished Aluminum Ball Milled Valve Cover Breather PVC Vent Tube to 1" Neck This feature is sometimes called

This feature is sometimes called an air gap design

They're available in various sizes to suit your needs

They distribute the ever-increasing valve spring loads over the retainer better than typical 7 degree locks by reducing the chance of "pull-through" failure

High performance fuel injectors

let a Speedmaster aluminum Competition series radiator give your high-powered race car the advantage

Polished Aluminum Ball Milled Valve Cover Breather PVC Vent Tube to 1" Neck This feature is sometimes calledThese 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.