is Delighted to announce the arrival of the astounding Samurai RM.1 Maifield Edition 3-Port .21 Competition Nitro Engine with increased fuel mileage by nearly 60 seconds. Designed in collaboration with legendary R/C ...

Assembly. COMMENTS: Longer manifolds such as this one allow the main needle valve in the carburetor to be set lean for lower fuel consumption, but the needle adjustment becomes more sensitive. Care ...

d was developed for REDS S Series 3.5cc .21 nitro engines. This manifold will provide smooth torque and increased speed - making it a great choice for larger tracks, and tracks with long main ...