NISSAN VG30DETT

At JUN, in order to challenge the 1991 USA Bonneville Speed Trial, JUN-BLITZ BONNEVILLE Z32 which carried ultimate VG30DETT engine had been developed. 419.84 km/h was recorded at the E/BMS class and we became the world champion. In those days, it is the monster engine which realizes the over 1000ps, and the processing technology and experience are made use of even now. 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
JUN Racing valve guide

Changes the HLA lifters into the solid

Cam lobe refuge machining
Adjusting clearance of tappet shim
Build up a cylinder head
Solid lifers
NISSAN 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.