O.S. Engines

Metering Needle Assembly 18TM

Rear Bearing: FS-62V

Cylinder Head: .35AX

Piston Pin: 108FSR

Slide Valve 12F3: T1201 Speed

Carburetor Rotor: 40K, 46AXII

Crankcase: 25LA Natural

Cam Cover: FS81 Alpha

Cylinder Rebuild Kit: 21XZ-GT Speed

Radial Mount Screw Set: Sirius 7

Link Pin: Sirius 7

Drive Washer: T-120 160

Camshaft: FS-120 Surpass

Cylinder & Piston: T2101 Speed

Inner Head: T1202 Speed

Powerboost Pipe: III 50, 55HZ-H

Prop Nut Safety: FT-120 II FT-160

Pump Fixing Screw Assembly: 91SZ-H Hyper

Screw Set (8): 37SZ-H

Prop Nut: 61-120

Cylinder Rebuild Kit: R2101 Speed

Cylinder Liner: 120 240

Cylinder & Piston: 21XZ-GT Speed

Rocker Support: FS155A-P

Cylinder & Piston Speed: T1202

Prop Nut 1/4 20-61

Piston Pin: FS72 Alpha

Crankshaft: 21VZ-B (P)

Head Gasket: FR5

Connecting Rod: 70SZ-H

Gasket Head, .1 Brass: 21XZ-R

Thrust Washer Rear 30Wankel

Cover Fitting Screw (4) FL-70

Cylinder Head: FS-91-P

55HZ-R DRS Ringed .55 Helicopter Engine

Camshaft Bearing: F 120-300

Piston Pin: FS-120

Crankcase: GT15HZ

Crankcase: 120 Surpass

Piston: FS-95V

Cylinder Head & Valve: FF-320

Needle Holder 21M: 21XZ-R

Pushrod Cover Assembly: 200 Surpass

Crankshaft: B2101 Speed

Cap Screw 3x28mm (10)

M10 In-Cowl Exhaust Header Pipe Side 60D: FS56A

Inner Head: 28XZ

Piston Pin: 25F FP