OS Engines

Silencer E3080: 35AX

Piston Pin: 91RZ-H Ring Heli

Piston: FS72 Alpha

Piston: GT60

Reed Valve Assembly: GT22

Rocker Arm: FS115A-P

Rotation Sensor: GT33

Cap Screw 5x50mm (10): GT55

Cap Screw 3x28mm (10)

Bearing L-1040X2ZZ

Main Shaft: OMA-2810-1250

Main Shaft: OMA3825-750W

Spinner Nut: 20-48

O.S. Speed B21 Ronda Drake Edition 2 3.49cc Nitro Engine with Muffler Set

101/102 Elements (6)

Outer Head: O.S. Speed R2105

T-2090SC Tune Pipe: 21XZ-B, 21VZ-B, 25XZ, 30VG

Connecting Rod with Retainers: Speed T1201

Crankcase: B2102 Speed

Built-up Parts Set for Cylinder & Piston: O.S. Speed R2104

O.S. Speed B21 Ronda Drake Edition 2 3.49cc Nitro Engine

Carburetor Reducer 6mm: Speed 21 V-Spec II

Motor Mount: 140RX, FS120, 120AX, FS200S

Spinner Nut: 10FP, FSR