O.S. Engines

Gasket Head, .2 Aluminum: 21XZ-R

Cam Cover: FS-95V

Silencer Assembly F-5040: FS110A

Rocker Arm: F61-300

Tappet Screw: F40-300

Cylinder Head: O.S. FS-64V

Security Ring: OMA-2810 OMA-2815

Crankshaft: 12XZ Speed

Head Gasket: 30VG

Mixture Control Valve #10A

Pushrod: FS-62V

Cylinder Head: GGT15

Cylinder Head Gasket, .2mm: 91HZ

Rocker Arm Retainer: FS-20-240

Carburetor Insert: 80T, Sirius 7

Screw Set 12 (8)

Plug Cable: Sirius 7

Cover Plate: FS155A-P

Piston Ring: FS-62V

Assembly Screw: 55AX

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

Inner Head: O.S. Speed R2104

Pump Plate (PD-09) 2/3 Assembly: GF30 II

Reduction Gear Bearing: FR5