O.S. Engines

Crankshaft: 75AX

Slide Valve #21JS

Rotor Spring #2CK #2B

Mixture Control Screw #10ER

Rocker Cover Retaining Screws: FS-200S

Piston Pin: 19XZ-B Speed

M2001SC Manifold: 21XZ-R, 21VG

Carburetor Reducer 6.5mm: Speed 21 V-SpecII

Head Gasket: 30VG

Prop Shaft: OMA-50 Series

Bearing Set: OMA-2820-950

Assembly Screw: 55AX

Connecting Rod: FS81 Alpha

Case Gasket: GT60

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

Inner Head O.S.Speed B21 Adam Drake II

Rear Bearing: GT60

Spring Choke Friction: WLA-2, GT55

Rear Cover: Sirius 7

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

Needle Assembly #7H #7F

Intake Valve: 200 Surpass

Needle Metering 21M: 21XZ-R VII

Carburetor Rotor: #60Y, FS110A