OS Engines

Water Nipple: #2

Carburetor Retaining Screws: 2.6x18mm (10)

Pushrod Cover O-Ring: 56 FS

Piston Ring: FS-120 III

Carburetor 2F6(B)

Heat Sink Head: 21TM

Muffler Body F-5050: FS-95V

O.S. SPEED R21GT2 Combo Set

Gasket Cover: 21XM V2 Outboard Marine

O.S. Dust Cover 21E 21F 22D 22J

Piston Pin: 60-61FSR SX

Piston: 56 FS

Mixture Control Valve: 46AXII

Muffler E-5040: GT22

Piston: 61-300

Carburetor Reducer 7mm, Yellow: 21XZ-B

O.S. Inner Head with O-Ring Speed B2103 Type R & S

Connecting Rod: 37SZ-H

Rear Bearing: 21VZ, 30VG

Carb Reducer 7.5mm, Blue

Carburetor Rotor: 61G, 91HZ-R, Speed 3D

Carburetor Reducer 8.5mm, Purple: 21M

Inner Head: T1204 with O-Ring

Slide Valve #21JS