O.S. Engines

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

Rear Bearing: GT60

Crankcase: GGT15

Cover Plate: GT15

Cylinder Head: 200 Surpass

Cylinder Liner: 105HZ

Drive Washer: GT22

Head Gasket FS155A-P

Intake Manifold Assembly: FS-120III

Mixture Control Valve: #60K

Muffler Assembly F-5050: FS-95V

Piston Pin: 61-300

Piston Pin: FS-95V

Prop Nut 10453 10-12

Head Gasket: 0.1, 0.15, R2101 Speed

Metering Needle Assembly 18TM

Piston Pin: 19XZ-B Speed

Screw Set (8): 15CV-A

Carburetor Body: #21C

Crankcase: R21

Carburetor Reducer 8mm, Red: Speed 21 V-Spec

M1006SC Manifold

Rear Bearing: 12TR

O.S. Pistion Pin: .12XZ