3.00€
This is a set of two replacement O.S. Piston Pin Retainer Clips....
38.00€
BALL BEARING (R) 21V-SPEC.28XZ.30VG Rear Bearing
28.00€
Connecting rod for XR-B engines Ver I and Ver II
27.00€
Exhaust Seal Ring 21 10pcs
11.00€
This is a pack of two exhaust manifold gaskets from O.S Engines....
4.00€
This is a replacement Carburetor Gasket for the OS Max 2A, 3A,...
2.00€
This is a replacement carburetor sealing washer for the O.S....
45.00€
O.S. Connecting Rod Speed for B2101 B2102 B2103 and Tessman and...
105.00€
This is a replacement ceramic rear main crankshaft bearing for...
93.00€
Cylinder Rebuild Kit 21XR-B
5.00€
O.S. Engines 21817010 Piston Pin Retainer 4mm (6)
4.00€
This is a replacement large carburetor O-ring for O.S. engines,...
22.00€
This is a replacement O.S. Front Bearing.
4.00€
This is a replacement large carburetor O-ring for O.S. engines,...
33.00€
This is a replacement O.S. Speed 21XZ-B Spec II Connecting Rod....
18.00€
OS Carburettor Reducer Ventouri 6mm Red
7.50€
OS Cover Gasket
9.00€
OS Dust Cover
4.70€
OS Engines Carburettor Gasket 
4.00€
OS ORing for Control Valve
8.50€
This is a replacement O.S. Piston Pin, and is intended for use...
12.00€
RUDDOG 1/8 .21 High Temp Exhaust Manifold Gasket (5pcs)
26.00€
The RUDDOG 14x25.4x6mm Ceramic Engine Bearing is a specific rear...
16.00€
The RUDDOG 14x25.4x6mm Engine Bearing is a specific rear engine...
14.00€
The RUDDOG 7x19x6mm Ceramic Engine Bearing is a specific front...
8.00€
The RUDDOG 7x19x6mm Engine Bearing is a specific front engine...