OS Engines

Prop Shaft: OMA-50 Series

Speed Hex Wrench Ball Driver 2.0mm

Speed Flywheel Key

Throttle Lever #2F #2FB

Throttle Lever Assembly #2CK

Throttle Lever #11K

Throttle Stop Screw 22C(B): Speed B2102

Thrust Washer: 120Surpass

Valve: FS-40 48Surpass

Valve Spring Seat: FS-95V

Valve Spring Seat: 56 FS

Valve Collet: FS-120 Surpass

Valve Assembly Exhaust: FS-52 Surpass

Valve Spring: FS155A-P

Valve Spring: F90 160

Woodruff Key: 61S RFH

Lock Washer 4mm

Woodruff Key: 120-240

Bearing R-1240ZZ

Main Shaft: OMA-2810-1250

Main Shaft: OMA3825-750W

Prop Shaft Set: OMA-28 Series

Motor Mount: OMA-50 Series

Propeller Shaft Set: 3805 3810