OS Engines

Standoff 5x50.8mm 2" (4): GT55

Muffler Screws #744B

Carburetor Screw: #4D4C2H

Gasket Carburetor: 61-108

Piston Pin with Pads: FS30S

Cylinder Liner: FS-70 Surpass

Rocker Cover: GF30

O.S. Carburetor Complete 22E(B)GT w o Reducer

Carburetor Reducer 8mm, Blue

Crankshaft, O.S. Speed B21 Adam Drake Edition 4

Heat Sink Head: 55HZ Hyper

Carburetor Body: 61C, 95AX

Inner Head: R2101 Speed

O.S. Ball Link #6 22D Carb Speed B2103 Type S

Pushrod Cover: FS155A-P

Slide Valve 21M

Crankshaft: 25AX

Gasket Set: 55AX

Cylinder Head: .25AX

Intake Manifold: FS-95V

Crankshaft: GF30

Outer Head O.S. Speed T1204

Air Bleed Screw: #10G

O.S. Metering Needle (21M) R21GT