At JUN, in order to challenge the BONNEVILLE SPEED TRIAL 2001, JUN AKIRA SUPRA which carried 2JZ-GTE engine had been developed. In order to attain over 400 km/h, engine was tuned up and realized the 1200ps of the maximum outputs, and maximum torque 100kgm. This power is unrealizable only by the performance of the engine parts. The high power is realized by performing high quality processing to the base 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 by the E-mail for details.

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 by the E-mail for details.