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O.S. Engines .21 XZ-B Spec III Engine Parts Cars & Trucks

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Showing 1 to 4 of 4 Products

O.S. Inner Head: speed 21XZ-B Spec III

$47.99

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O.S. Inner Head: speed 21XZ-B Spec III

O.S. Outer Head: Speed 21XZ-B Spec III

$89.99

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O.S. Outer Head: Speed 21XZ-B Spec III

O.S. Cylinder & Piston: 21XZ-B Speed Spec III

$159.99

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O.S. Cylinder & Piston: 21XZ-B Speed Spec III

O.S. Cylinder Rebuild Kit: 21XZ-B Speed Spec III

$199.99

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O.S. Cylinder Rebuild Kit: 21XZ-B Speed Spec III

O.S. 12-15 Rear Engine Bearing
O.S. Engines Large Carburetor O-Ring
O.S. Red Carburetor Reducer 9mm (Speed .21)
O.S. Screw Set .21 VZ-B V-Spec

This is a replacment Screw Set for the ...

OS .21 VZ-B V-Spec competition buggy engines. This set includes four 2.6 x 17mm socket head screws (head screws) and four 2.6 x 7mm socket head screws (backplate screws). This product was ...

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O.S. B2101 Speed Head Gasket Set

This is a replacement O.S. Head Gasket Set. ...

nbsp; These shims go between the head button and the top of the cylinder sleeve and can be used to adjust and fine tune the compression (deck height) of the engine. In general ...

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