O.S. .12 - .18 Tuned Pipe Manifolds Engine Accessories Engines/Fuel Cars & Trucks

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 ...

d was developed for REDS S Series 3.5cc .21 nitro engines. This long manifold delivers good torque, and limited speed - making it a good choice for short tracks and tracks with shorter main ...