O.S. Engines

Locknut Set: FS-91 Surpass

Woodruff Key: 61-91

Exhaust Gasket: 55HZ

Gasket Carburetor: 40-61, FT-300

Long Spinner Nut 1/4"-28

Piston Ring: 55HZ

Super Can Filter, Large

Piston Pin Retainer: RX RZ XM

Cylinder & Piston Assembly: 21TM

Mixture Control Valve 18TM

O.S. Metering Needle Assembly 22D Speed B2103

Metering Needle Assembly 22C(B): Speed B2102

Inner Head O-Ring O.S. T1204 (S30-FKM)

Carburetor Reducer, 6.5mm: OS Speed B21 Pink Rhonda Drake Edition

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

Carburetor Reducer 8mm, Blue

Powerboost Pipe: III 50, 55HZ-H

Bearing Rear: 65AX

Rear Bearing: 108-160

Carburetor Screw: #103A2A

Connecting Rod Plate: GGT10

Back Plate Parallel Pin: Sirius 7

Cylinder Jacket: IL-300 Dia-Star

Drive Hub: 140RX