Size:This valve cover air breather size is 4"*2.25"*2", polished aluminum PCV valve cover breather with finned design.
Application:Air Breather Combo Valve Cover Suitable 1" Pipe of 1-1/4" Valve Cover Holes - Set of 2.
Performance: Aluminum valve cover breather have 2 rubber sealing rings for better sealing performance,improve the sealing effect.
High Quality Material:Oval Valve Cover PCV Combo Kit is made of high quality aluminium, it can high temperature resistant and more durable,does not need to be replaced frequently.
Easy to install: aluminum air breather valve cover can be quickly completed installation, and it is easy to use, saving you time and effort.