O.S. Engines

Silencer E-4010A: 65AX

Cover Plate Gasket: 55HZ Hyper

Needle Assembly: FT-120-300

Piston Pin Retainer: 81VR-M

Piston Ring: 46SF H

Gasket Carburetor: F61-300

Cylinder Head: FS72 Alpha

Muffler Assembly F-5050: FS-95V

Prop Washer: 61-90

Starting Shaft: 18TM

Prop Nut 1/4 20-61

Ball Link No.5 18TM

Needle #86 #8H

Thrust Washer: 20-40FP

Intake Manifold Assembly: FS-120III

Prop Locknut FF-240 320

Standoff 5x19.1mm 3/4" (4): GT55

Cap Screws M3 5x20(10): FL-70

Cover Plate Screws (10): 120AX

Carburetor Screw: #4D4C2H

Cover Plate: 55HZ Hyper

Cylinder & Piston Assembly: 55AX

Spinner Nut: 20-48

Cylinder & Piston: 25FX