Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Product explanation ■ This engine is a tuning engine produced by O. S. SPEED exclusively for 1/8 on-road racing competition.
The cylinder liner adopts a new 9 port shape, and the strength in the medium speed range has been improved by the review of the port shape.
The crankshaft uses the well-known EUR02, and the feeling is improved from the low speed range by the combination with the rear bearing which adopts ceramic ball.
In addition, the connecting rod has been changed to the reinforced type. The carburetor has been revised to make it easy to adjust in the race scene.
It has been reborn as O. S. SPEED R2106 which can be considered an advantage in the race.