O.S. Small Carburetor O-Ring #2K/#2SB

intended for the LRP ZZ.21C nitro engine. Package includes one complete O-ring set. This product was added to our catalog on March 8, 2022

is intended for the O.S. 18CV-R Nitro Engine. Package includes two head shims and one O-Ring. This product was added to our catalog on May 2, 2022

stop screw is intended for the O.S. 22C-B Carburetor found on the O.S. Speed B2102 engine. Package includes one throttle stop screw and O-ring. This product was added to our catalog on ...

Reducer, with included o-rings. This restrictor comes included with the B2101 engine. The carburetor restrictor (or venturi) is used to adjust the flow of air into the engine. By changing the size ...

our catalog on April 19, 2017