O.S. Engines

Regulator Assembly: 91HZR

Needle Holder FT-120-300

Cover Plate Gasket: 75AX

Rear Bearing: 50SX-H, 55HZ, 55AX

Crankshaft: B21 Ongaro Edition

Crankshaft: 46AX

Rotor Spring #2CK #2B

Carburetor Screw: FS61-FT300

Bubbleless Clunk

Crankcase: 21XZ-R VII

Screw Set (8): 12CV-X

T-1060 Silencer Clamp

Pan Head Screw 3x18mm (10)

Piston: GT60

Outer Head O.S. Speed B21 Adam Drake Edition 3

Valve Exhaust: FS-52 Surpass

Intake Cam: Sirius 7

Carburetor Reducer 6.5mm, Red: B2101 Speed

Gasket Head: 65AX

Cylinder & Piston Assembly: 55AX

Choke Shaft: WLA-2, GT55

Universal Nipple: #21, T1202 Speed

Cylinder Liner: 200 Surpass

Mixture Control Valve: 61ER