- Fits on all Crate and Open Motors
- No Modification Needed
- Fits Over Existing Valve Cover Breather Tubes
- Creates Vacuum Pressure in the Crankcase
- Frees Up Horse Power
- Lower Oil Temps
- Reduces Windage
- Made in the USA
Install this evac kit or oil blower system on your crate or open motor to improve the performance of your race car. This system easily mounts along the firewall and connects between the valve cover and the header. The new o-ring seal and fill cap are an industry first allowing you to convert your standard valve covers to this Evac System without any welding required. This system uses your exhaust to pull a vacuum through our air/oil separator tank, which reduces crank case pressure. The result is less windage in the crankcase, no messy breathers, and increased horsepower! The Kevko Evac Kit is one of the most efficient oil venting systems on the market and its USRA, IMCA and Wissota legal on Modifieds and Stock Cars.
The evac kit designed for the 602 & 604 Crate Motors requires NO MODIFICATION! Kit comes complete with slip on fill caps & #12AN for 1-3/8″ valve cover breather tubes, check valve, weld in pipe fitting for header, 6′ of #12 hose & hose clamp, 2- straight #12AN fittings, 1- 90 degree #12AN fitting, and the evac tank.
The evac kit designed for the Open Motors requires NO MODIFICATION! Kit comes complete with slip on fill caps & #12AN for 1-1/2″ valve cover breather tubes, check valve, weld in pipe fitting for header, 6′ of #12 hose & hose clamp, 2- straight #12AN fittings, 1- 90 degree #12AN fitting, and the evac tank.
The difference between the two options is the size of the o-ring seal and fill caps that are installed over the breather tubes. Crate Motors typically run 1-3/8″ valve cover breather tubes where most open motors run 1-1/2″ valve cover breather tubes. If you are unsure, please measure your breather tubes before ordering. As always, there is free shipping:)