O.S. Engines

Inner Head: Speed 21XZ-GT

M16 In-Cowl Exhaust Header Pipe Invrtd 80D: FS200S

Carburetor Body: #60LH, 50SX-H

Carburetor 12F2-B: 12XZ Speed Spec 3

T-2080 Manifold Assembly

Metering Needle Assembly 21M2(B) Speed: R2101

Intake Manifold: FS-120II

Needle Valve Assembly: 40G

T-2060 WN Tuned Pipe

Crankshaft: T1202 Speed

Crankshaft: 21XZ-B Speed

Outer Head: Speed 21 V-Spec

Gasket Set: FS-91-P

Prop Washer 10-12

Exhaust Pipe Nut: FS-120 III

Muffler Body: 120Surpass

Piston Ring: 160FX

Motor Mount: OMA-28 Series

Connecting Rod: FS-95V

Crankcase: 30VG

Crankcase: 12XZ Spec II Speed

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

Cylinder Liner: GT33

Nozzle Assembly: FL-70