Our latest version of billet valve covers for the legendary 4G63 engine is here.
We used a state of the art 3D scanning technology to scan an oem valve cover of the original 4G63 in order to develop this billet cover. This valve cover are identical to the OEM design with a few improvments while still allowing you to use the OEM plastic cover for that perfect look.
The covers are made from a 6061-T6 aerospace billet Aluminum block. They are CNC machinned from the ground up to a very precise tolerance. They feature AN10 ( -10 ) fittings on the side of the cover, for an external oil catch can and baffle plates underneath to avoid oil lose in the engine.
Our baffle system features a "tunnel system" as seen on the photos above to enlarge the route the oil and air has to take, reducing blow by and oil vapour from escaping.
The covers can be anodized in a variety of colors that you can choose from the drop down menu above. Custom colors or request can be done as well at a prior notice.
Comes with a Lifetime limited* warranty.
* Fitment for EVO 4-8 and EVO 9 mivec head please select the correct option from the menu when checking out *
*** All Ichiban Engineering Valve Covers are custom-built to your precise specifications and should not be assumed to be readily available for immediate shipment unless explicitly indicated on the work order. The production times may vary depending on the specific model and chosen options for the valve cover, hence we are unable to provide a definite delivery date or estimated time of arrival (ETA)
For special requests please email us at sales@ichibanengineering.com
