O.S. Engines

Drive Washer: FS72 Alpha

Cylinder Gasket: GT60

Radial Mount Standoffs: Sirius 7

Cover Plate: 28XZ

Crankcase: 200 Surpass

Pump Body Assembly: WLA-2 GT55

Piston Pin Retainer: GT33

Cylinder Liner: 37SZ-H

Needle Adj Screw New: #60B

O-Ring PRC: 120Surpass

Carburetor 21M2-B: Speed R2101

Idle Adj Valve STP #6H7L8H

Piston: GF30

Cylinder Liner: FS110A

Outerhead: 21XR-B Version II

Carburetor Rotor: #11J

Rocker Support: FS110A

Pump Unit PD-08: FS-200S-P

Regulator Assembly: 91HZR

Needle Holder FT-120-300

Self-Tapping Screw, 2X12 (10)

Under Cover: IL-300 Dia-Star

Crankshaft: R2101 Speed

Cover Plate Gasket: 75AX