O.S. Engines

T-2080 Manifold Assembly

Intake Manifold: FS-120II

Piston Pin; FS-62V

Carburetor 12F2-B: 12XZ Speed Spec 3

Carburetor: GT33

M16 In-Cowl Exhaust Header Pipe Side 60D: FS20S

Muffler #892: 25SF

Nozzle Assembly: FL-70

Rocker Arm Support Assembly FS91-240

O.S. Built-Up Parts Set Cyl Piston OS Speed R21GT

Motor Mount: OMA-28 Series

Crankshaft: T1201 Speed

Connecting Rod: FS-95V

Crankcase: 21XZ-B Speed

Crankshaft: 21XZ-B Speed

Cylinder Liner: 70SZ-H

Venturi #61N: FS72A

Metering Needle Assembly 21M2(B) Speed: R2101

7.0mm Carb Reducer (Red): AL2 O.S.SPEED R21GT2

Cylinder & Piston Assembly: 28XZ

Head Gasket: 28XZ

Screw Set (8): 25LA

Carburetor Complete #40NA: 56FS

Throttle Lever Nut #2CK #2H