O.S. Engines

Valve Throttle WLA-2: GT55

Throttle Lever: #20C

Thrust Washer: 21-32

Valve Intake: FS-120 Surpass

Lock Washer 5mm

Silencer: F-4020, 56FS

Breather Nipple: 120-300

Carburetor Insert: 80T, Sirius 7

Cover Plate Assembly: 15LA

Speed Flywheel Key

Thrust Plate: O.S. Speed B2104

Carburetor Reducer 6mm: Speed 21 V-Spec II

Carburetor Body: 22B, 21XR-B

Mixture Control Valve: 12F2

Inner Head: T1204 with O-Ring

55HZ-R DRS Ringed .55 Helicopter Engine

P4 Turbo Plug Super Hot Off-Road

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

Radial Mount Set: GF30, GF30II

Carburetor #70N: FS120SII

Cylinder Head Fixing Screws: 21TM