O.S. Engines

Throttle Arm Assembly WLA-2: GT55

Idle Adj Valve STP #6H7L8H

Piston: GF30

Drive Washer: GF30

Rocker Support: FS110A

Pump Unit PD-08: FS-200S-P

Regulator Assembly: 91HZR

Needle Holder FT-120-300

Cover Plate Gasket: 75AX

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

Crankshaft: 46AX

M11 Header Pipe Nut: FS070S and FS91S II

Front Housing: Sirius 7

Slide Valve #60U

Drive Washer: 12TR

Piston Ring: 46SF H

Exhaust Pipe Nut: FS-120 Surpass

Exhaust Pipe Assembly: T-120 160

Needle Assembly: #86, #8H

O-Ring: 21TM

Throttle Link WLA-2: GT55

Carburetor Rotor: 80T Sirius 7

Piston Pin Retainer: GT55 (2)

Screw Set (8): 15LA