O.S. Engines

Needle Holder #7H #7M #7L

Piston Ring: FS-120 III

Cover Plate Screws (10): 120AX

Slide Valve #21JS

Connecting Rod: FS81 Alpha

Connecting Rod with Retainers: Speed T1201

O.S. Carburetor Complete 22E(B)GT w o Reducer

Crankcase: GT33

Radial Mount Set: GF30, GF30II

Inner Head O-Ring O.S. T1204 (S30-FKM)

WLA-2 Screw: 96-603, GT15HZ

Choke Valve: WLA-2, GT55

Crankshaft: 75AX

Outer Head: B2102 Speed

Carburetor Reducer 6.5mm: Speed 21 V-SpecII

O.S. Carburetor Body 12F5(B) Speed T1203

Rear Cover: Sirius 7

Cover Plate with BPS-1 Mount: 55HZ-R

Cover Plate: FS91-P

Carburetor Body: 21J3

Cylinder Head: 65AX

Head Gasket: 0.1, 0.15, R2101 Speed

O-Ring Muffler Gasket F6020: FS155A-P

Assembly Screw: 55AX