O.S. Engines

Cover Plate Screws (10): 120AX

Cylinder Brass Head Gasket: 75AX

105HZ-R DRS 1.05 Helicopter Engine

Piston Pin: 50SX-H

Piston Ring: FT-300

Piston: FS-91 Surpass FT-160

Exhaust Header Pipe Assembly F-5050: FS-95V

Muffler Extension: #762

Piston Pin: GF30

Cylinder Liner: F91, 160, 320

Motor Mount: FT120, FT160

Front Bearing: 61FX

Needle #20E

Crankshaft: O.S.SPEED R21GT2

Dust Cap Set: RZ-V P

Mixture Control Valve #70C: FS120 Surpass II

Head Gasket FS155A-P

Choke Valve: 120-300

Piston Ring: 55HZ

Piston Pin Retainer: 61RX SX

Screw Set (10): 21VZ-R VZB

Intake Valve: 200 Surpass

Piston Ring: 32FH

Cylinder Head: 65AX