O.S. Engines

Piston Pin Retainer: RX RZ XM

Slide Valve #21JS

Crankshaft: O.S. Speed B2104

Connecting Rod: R2102, Speed 21XZ-GT

O.S. Cover Plate Speed: T1203

O.S. Crankcase Speed: T1203

Cylinder Rebuild Kit: 21XR-B

Cylinder & Piston: 21XZ-GT Speed

O.S. Inner Head with O-Ring Speed B2103 Type R & S

Needle Holder #20E

Metering Needle Assembly: 21VG

Valve Spring: FS-26S-C

Cylinder Head: 91SX-H Complete

Radial Mount: 72FS-a

Carburetor Rotor: #61B, 91HZ

Carburetor Rotor: 80T Sirius 7

Connecting Rod: 70SZ-H

Cover Plate: FS91-P

Crankcase Plug: GT55

Crankshaft: 50SX

Cylinder Head: 140RX

Cylinder Head: GT15HZ

Cylinder Liner: FT-300

Cylinder Liner: 50SX-H

Drive Washer: 25LA-S

Head Gasket: FR5

Intake Pipe AS-R: FT-240

Silencer E-4010A: 65AX

Needle Control Lever In Flight Needle Valve

Piston: FS-91 Surpass FT-160

Piston Pin: 50SX-H

Rotor Guide Screw #10A

Hex Head Screw 5x55mm (10)

Valve Exhaust: FS-120 Surpass

Carburetor #60LH: 50SX-H Hyper

Carburetor WT: GF40

M11 In-Cowl Exhaust Header Pipe Inverted 80D: FS72A

Muffler: E-2030, 20-25FP

Front Bearing: 21-61

Cam Cover: FS-20 Supass

Carburetor Body: #60R

Carburetor Rotor: #75AX

Connecting Rod: BGX-3500

Drive Washer: 65AX

Cylinder Head: GGT10

Cylinder Liner: FR5

Collector Exhaust Pipe: IL-300 Dia Star

Needle Holder: 65LA

Pushrod Cover Assembly: 200 Surpass

Pushrod Cover Assembly: FT-120-240

Piston Pin: GT55

Piston Ring: FS-61

Piston Ring: 60-61

Rear Housing: FT-160

Rotor Guide Screw: F90-300

Valve Spring Seat: FS-95V

Valve Spring Seat: 56 FS

Valve Assembly Intake: FS-120 Surpass

Bearing Set: OMA-2820-950

Metering Needle 21M

Screw Set (8): 30VG

Speed Exhaust Seal Ring (10): B21

Throttle Lever Nut #10ER

105HZ-R DRS 1.05 Helicopter Engine

Carburetor Reducer 6mm, Red: B2101 Speed

R5 Glow Plug Cold On-Road

T-1070SC L52 Pipe Set

Rear Bearing: 19XZ-B Speed

Carburetor Body: 21M

Cover Plate: 105HZ

Cover Plate: 21XZ-B Ver2

Outer Head: 12XZ Speed Spec 3

Crankcase: O.S. Speed B2104

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

Carburetor 21J3-B: Speed B21 Adam Drake

P5 Turbo Glow Very Hot Plug Off-Road

Heat Sink Head: 50SX-H

Cover Plate: 50SX-H

Inner Head: Speed 21XZ-GT

O.S. Thermo Insulator 21J3

Needle 21M: 21XZ-R

Metering Needle Assembly Speed 12TZ

Piston Pin: 18CV-R

Carburetor Complete 70T2: GF30 II

Carburetor #10K: 15CV-A

Carburetor 61C: 95AX

Intake Manifold Assembly A: IL-300 Dia Star

Center Manifold: IL-300 Dia Star

Front Bearing: GT55

Rear Bearing: 61RX, SX-H

Idle Gear: IL-300 Dia Star

Carburetor Retainer: 61RX, SX

Carburetor Body: #61B, 91HZ

Carburetor Retainer: 55HZ Hyper

Carburetor Rotor: #60Y, FS110A

Connecting Rod: 200 Surpass