O.S. Engines

Intake Pipe AS-L: FT-240

Piston Pin: 40-46

Throttle Stop Screw #40D

Tappet Screw: FS-20 48

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

Mixture Control Screw: 120 Surpass

Needle High Speed WLA-2: GT55

Mixture Control Vavle Assembly 70T: GF30

O-Ring 10.5mm: GT55

Piston Pin: 160FX

Rocker Arm Assembly: 200 Surpass

Cover Plate: 21VG-P

Carburetor Body: #60M

Muffler F6020; FS155A-P

Ball WLA-2: GT55

Valve: FS-40 48Surpass

Rotor Spring #2CK #2B

Inner Head: R2101 Speed

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

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