O.S. Engines

Screw Set 12 (8)

55HZ-R DRS Ringed .55 Helicopter Engine

T-2090SC Tune Pipe: 21XZ-B, 21VZ-B, 25XZ, 30VG

Connecting Rod with Retainers: Speed T1201

Crankcase: B2102 Speed

Built-up Parts Set for Cylinder & Piston: O.S. Speed R2104

Exhaust Seal O-Ring (2)

Radial Mount Set: GF30, GF30II

Cylinder Head Fixing Screws: 21TM

E-4051 Muffler: GT15HZ

Locknut 1/4-M5: FS-52 Surpass

Cam Assembly Screw Set: SIrius 7

Choke Arm Assembly: WLA-2, GT55

Back Plate: 40-46 LA

Crankcase: FT-160

Needle Metering 21M: 21XZ-R VII

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

M2000SC 75mm Exhaust Manifold

O.S. Cover Plate Speed B2103 Type R & Type S

Crankcase: 21XZ-R Speed

Crankshaft: 19XZ-B Speed

Carburetor Reducer 7.0MM AL2, Blue

103 Air Cleaner Body

Carburetor 12D2: 12TG VII