NISSAN RB26DETT

JUN had developed JUN HYPER LEMON R III which carried RB26DETT engine to participate in 1997 USA Bonneville Speed Trial. In a F/BGCC class The new record of 383.715 km/h was achieved and we became a world champion splendidly. Although the engine power was over 1000PS, it proved the durability which bears the continuous full throttle in 2 minutes. We feed back such technology to a user and high quality engine processing is offered by JUN.

As for the head portion of RB26 engine, the cooling-water-line which continues from the burner upper part to an intake port side is very narrow on structure. According to circumstances, the water line is closed. At JUN, the trouble by water temperature rise is prevented by performing original processing to that portion. In addition, we have much original know-how about RB26.

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
Removes squish area
Water plug processing
Water hole processing
Hydrostatic test

YOUR CYLINDER HEAD
JUN Racing valve guide

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