O.S. Engines

Rotor Guide Screw: F90-300

Rotor Gear Screw: 30Wankel

Rotor Stop #4B #4D #4C

Rotor Stop Screw #4D

Rotor Stop Holder #2K 74

Intake Valve: 200 Surpass

Valve Spring Retainer: 90-300

Valve Spring: 20-300

Valve Spring Exhaust: FS-120 Surpass

Exhaust Valve Assembly: 200 Surpass

Velocity Stack: GF40

Woodruff Key: 61-91

Screw Set (8): 12CV-X

Slide Valve 21M

Woodruff Key: 108-300

Lock Washer 3mm

Main Shaft: OMA-2820-950

Main Shaft Stopper SET: OMA-50

Main Shaft: 3820-960

Motor Mount: OMA-38 Series

Starting Shaft: 30VG ES

Rear Adapter: 18TM

Prop Shaft: OMA-50 Series

Speed Hex Wrench Ball Driver 2.0mm