O.S. Engines

O.S. Cylinder And Piston Speed: T1203

Outer Head: B21 Speed Adam Drake

Inner Head: 21XZ-B

202 Super Air Cleaner

Carburetor Reducer 6.5mm: Speed 21 V-SpecII

Speed P4 Gold Super Hot Plug

Outter Head: O.S.SPEED R21GT2

Inner Head: T1202 Speed

Outer Head: 21XZ-R Speed

Dust Cap Set, 16mm (3)

Needle Assembly #10E

O-Ring Small #2K IFN

Head Gasket: 0.1, 0.15, R2101 Speed

Metering Needle Assembly 18TM

Piston Pin: 19XZ-B Speed

Screw Set (8): 15CV-A

Thermo Insulator 21J3

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

Carburetor Reducer, 6.5mm: OS Speed B21 Pink Rhonda Drake Edition

Carburetor 21M2-B: Speed R2101

Carburetor Body: #21C

Crankcase: R21

Crankshaft: 12XZ Speed Spec II

Crankshaft: 28XZ