MITSUBISHI 4G63

At JUN, In order to develop the 4G63 engine parts, JUN HYPER LEMON EVO 5 was used as the test vehicle, and hard running in each circuit was performed. The durability test running has repeated and has been performed. Processing for demonstrating a part performance and an engine performance to the maximum extent is performed into the engine. We feed back such technology to a user and high quality engine processing is offered by JUN.

We receive a customer's cylinder head and perform high quality processing to a cylinder head. It is also possible to build a JUN parts into the cylinder head which processed as a short head assembly. Moreover, we can make cylinder head in the specification for which you wish. We prepared two menus, menu1 and menu2.

Please ask us about detail with E-mail.

Valve seat cutting & adjust stem height
Valve guide change & reaming
Valve rub & cleaning
Cylinder head resurfacing
Grind valve
Port and polish

YOUR CYLINDER HEAD
MITSUBISHI genuine parts

Changes the HLA pivots into the solid

Adjusting clearance of tappet shim
Build up a cylinder head
MITSUBISHI genuine parts

We receive a customer's cylinder block and perform high quality processing to a cylinder block. It is also possible to build a JUN parts into the cylinder block which processed as a short head assembly. Moreover, we can make cylinder block in the specification for which you wish. We prepared two menus, menu1 and menu2.

Please ask us about detail with E-mail.