O.S. Engines

Cylinder Rebuild Kit: B21 Speed Adam Drake

Cylinder & Piston B2101 Speed

Carburetor #61A: 75AX

Spinner Nut: 20-48

Connecting Rod: FS-61, 91

Cylinder Head: FSa-56II

Drive Shaft: Sirius 7

Ignition Module IG-05: GT15HZ

Silencer E3080: 35AX

Piston: FS72 Alpha

Piston Pin: 91RZ-H Ring Heli

Piston: GT60

Reed Valve Assembly: GT22

Rotation Sensor: GT33

Cap Screw 5x50mm (10): GT55

Woodruff Key: 120-240

Bearing L-1040X2ZZ

Main Shaft: OMA3825-750W

Screw Set Speed (10): 21 V-Spec

Slide Valve Stop Screw #21J

Ball Link No.5 18TM

Crankshaft O.S.Speed B21 Adam Drake II

Inner Head With O-Ring: O.S. Speed B2104

FILTER OIL 20ML INS