O.S. Engines

Nozzle Assembly: FL-70

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

Carburetor Complete #40NA: 56FS

Inner Head: Speed 21XZ-GT

Lock Washer 4mm

TR02 Tuned Silencer EFRA2165

Carburetor Body: 21J3

55HZ-R Conversion Set: 55HZ, 50SX

Needle Holder: 65LA

Carburetor: 61B-PII 91HZ-PSII

T-2080 Manifold Assembly

Connecting Rod: GT15HZ

Needle Valve Assembly #12FB: 12XZ Speed

Carburetor #21E Slide: 30VG Series

Air Funnel #60RA: FS81 Alpha

Outer Cylinder Head: R2103 Speed

Carburetor Body: #60LH, 50SX-H

Cylinder Liner: 70SZ-H

Intake Manifold: FT-120 160

Dust Cap Set, 10mm (3)

Exhaust Pipe Assembly: FF-240

Crankshaft Ball Bearing, Rear: Speed 21 V-Spec

Piston: GT15

Gasket Set: FS-91-P