developed to provide nitro enthusiasts with an affordable, general purpose turbo plug. The T4 "Hot" heat range plug is a good general purpose plug recommended for .12 to .21 size engines running ...

Manifold Assembly. Package includes two long exhaust springs and one exhaust gasket. This is the manifold included with the O.S. B2101 Ty Tessmann Edition Engine (OSM1A203). This manifold features the same width ...

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 ...