O.S. Engines

Gasket Set: FS-120 II

Cover Plate Gasket: 55HZ Hyper

Bearing L-1040X2ZZ

Standoff 5x31.8mm 1-1/4" (4): GT55

Intake Pipe AS-L: FT-120 and FT-160

Rear Bearing: 40-50

Piston: 91HZ

Piston Ring: 108FSR

Piston Ring: 91FX

Head Gasket: 200 Surpass

Carb Reducer 5.8mm Black

O-Ring 1.2x54mm: GT55

Carburetor Retainer: 55HZ Hyper

O-Ring 10.5mm: GT55

Pushrod Cover Assembly: FT-120-240

Piston Pin Retainer: 40PS

Gasket Carburetor: F61-300

Muffler Extension 35mm: E-402

Needle Control Lever In Flight Needle Valve

Motor Mount: 15CV-A, 10LA

Exhaust Header Pipe M1021: 21TM

O.S. Crankcase Speed B2103 Type S & Type R

Silencer Body: F-4051 O.S. FS-64V

Cam Follower: Sirius 7