OS Engines

Piston Pin: 108FSR

Crankcase: 25LA Natural

Carburetor Reducer 6.5mm, Blue Aluminum

FSa-72II Airplane Engine with F-5030 Silencer

Cylinder Rebuild Kit: R2101 Speed

120AX Ringed 1.20 Airplane Glow Engine without Muffler

Mixture Control Valve #20K

Outer Head: O.S. Max .12 TG Version 4

TUNED SILENCER TR03 EFRA2196

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

Crankcase: 50SX-H

21TM ABC .21 Engine with Manifold: 2.5 and 3.3 T-Maxx

202 Elements (4)

Gasket Set: 55AX

Valve Assembly: New FT-160

EXHAUST MANIFOLD ASSEMBLY MR04

Booster Cable: Single

Thrust Plate: O.S. Speed B2104

Drive Washer: 15LA

Connecting Rod: FS-61, 91

O-Ring Small #2K #2SB

O.S. Carburetor Body 12F5(B) Speed T1203

Crankshaft: 18TM

Cylinder Rebuild Kit: B21 Speed Adam Drake