O.S. Engines

Cam Gear: Sirius 7

Carburetor Rotor: 56 FS

Connecting Rod: 37SZ-H

Crankshaft: 20-25FP

Cylinder Liner: 50SX-H

Crankshaft: 55AX

Cylinder Liner: FS-70 Surpass

Manifold Seal: FT-120-300

Needle Holder FT-120-300

Needle Assembly: #61B, 91HZ

Mid Needle Valve Assebly: 61ER, 941HZ-R

O-Ring: 21TM

Piston Pin Retainer: 61RX SX

Rocker Cover: 120 Surpass

Rotor Stop Holder #2K 74

Standoff 5x50.8mm 2" (4): GT55

Throttle Arm Assembly WLA-2: GT55

Stator Assembly: 5020-490 .40

Drive Washer: FS155A-P

Cylinder Head: FS110A

Exhaust Pipe Nut: FS-120 Surpass

Muffler Screws 20-46 (2)

Piston Ring: GT33

Piston Ring: FT-120 240