O.S. Engines

Mixture Control Valve: #60K

Slide Valve 2 (21M)

Heatsink Head 55HZ.HZ-R

Nipple: GGT10

Carburetor Body: #10H

Carburetor Body: 40L, 55HZ Hyper

Crankshaft: FT-120 160

Cylinder Head with Valve: FS-91-P

Intake Manifold: GF30

Muffler Assembly Screw: 65AX

Muffler Assembly Screw F-4050: FS-62V

Cover Plate: FS-62V

Crankshaft: GGT10

Drive Shaft Fixing Screw: Sirius 7

Connecting Rod: FS81 Alpha

Crankshaft: 21VZ-B (P)

Inner Head: 25XZ

Cover Plate: GT55

Cylinder Head: .25AX

Cover Plate: FS81 Alpha

Crankcase: GT22

Crankshaft: GF30

Cylinder Liner: 120 240

Front Housing: Sirius 7