O.S. Engines

OS Engines Main Shaft: OMA-2810-1250

OS Engines Speed Flywheel Key

OS Engines Crankshaft: 55AX

OS Engines Carburetor Spacer: Sirius 7

OS Engines Prop Shaft: OMA-38 Series

OS Engines Camshaft Bearing: F 40-120

OS Engines Carburetor Body: #20H

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

OS Engines Prop Shaft: OMA-50 Series

OS Engines Connecting Rod: 21VF/SE

OS Engines Crankshaft O.S.Speed B21 Adam Drake II

OS Engines O-Ring Small #2K IFN

OS Engines Thrust Washer: FT-120 160

OS Engines Drive Washer: 25LA-S

OS Engines O-Ring Large: FS90IIS

OS Engines Rear Bearing: 25FX, 32F

OS Engines Gasket Set: 46AX

OS Engines Ignition Module IG-05: GT15HZ

OS Engines Gasket Head, .1mm: 105HZ

OS Engines Bearing Set: OMA-2820-950

OS Engines Thrust Washer: 20-40FP

OS Engines Cylinder Liner: 95AX

OS Engines Carburetor Reducer 6.5mm: Speed 21 V-SpecII

OS Engines Stator Assembly: 5025-375 .50