O.S. Engines

Valve: FS-40 48Surpass

Rotor Spring #2CK #2B

Inner Head: R2101 Speed

Carburetor Rotor: 40L-R, 55HZ-R

Crankshaft O.S. Speed T1204

Carburetor 61HB: GGT10 Gasoline Engine

Cam Cover: FS-120 Surpass

Intake Pipe AS-L: FT-240

Piston Pin: 40-46

Tappet Screw: FS-20 48

Throttle Stop Screw #40D

Inner Head O-Ring: (S-32)(Black) B2104

Needle High Speed WLA-2: GT55

Mixture Control Screw: 120 Surpass

Mixture Control Vavle Assembly 70T: GF30

O.S. Carburetor Body 12F5(B) Speed T1203

Built-up Parts Set for Cylinder & Piston: O.S. Speed R2104

Air Bleed Screw: #40D

Crank Pin Stop Screw: Sirius 7

Drive Washer: FS155A-P

Piston Pin: GGT10

Slide Valve #60U

Crankcase: O.S. FS-64V

Cover Plate: 75AX