Racing Power Clamp-On Filter Breather W/Shield 1-3/8" Hole Brake Prop Valve It is primarily designed for

It is primarily designed for use in racing applications and will require the use of longer that stock mounting bolts

O-ring seal to engine

performance marine or other extreme race application

Slotted bolt holes allow for easier header installation

Racing Power Clamp-On Filter Breather W/Shield 1-3/8" Hole Brake Prop Valve It is primarily designed forProduct Description: Breather Clamp On Round 1 3 8 in Hole Half Shielded Rubber Steel Black Chrome Sold Individually Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.