O.S. Engines

Outter Head: O.S.SPEED R21GT2

Needle Assembly #10E

O-Ring Small #2K IFN

Throttle Lever #11K

Needle Metering 21M: 21XZ-R VII

O.S. Carburetor 22E (B) Without Reducer Type R

M2000SC 75mm Exhaust Manifold

O.S. Cover Plate Speed B2103 Type R & Type S

Crankcase: 21XZ-R Speed

Crankshaft: 19XZ-B Speed

O.S. Cylindr & Piston Assy OS Speed R21GT

Carburetor Reducer 7.0MM AL2, Blue

103 Air Cleaner Body

Carburetor 12D2: 12TG VII

Carburetor 22B: 21XR-B

T-2090SC Tune Pipe Set: 21XZ-B, 21VZ-B, 25XZ, 30VG

Crankshaft: 30VG

Cylinder Rebuild Kit: 21XZ-B Spec 2

Inner Head: 19XZ-B Speed

Dust Cap Set: RZ-V P

Dust Cap Set: 12-30 Class

Screw Set (8): 12CV-X

Slide Valve 12F2: 12XZ Speed Spec 3

Starting Shaft: 30VG ES