OS Engines

Cylinder Liner: FT-300

Drive Washer: 25LA-S

Head Gasket: FT-160

Intake Pipe AS-R: FT-240

Needle Control Lever In Flight Needle Valve

Piston Pin: 50SX-H

Prop Washer: 40LA

Hex Head Screw 5x55mm (10)

Pushrod Cover Set: Sirius 7

Piston Ring: FS-70 SII

Rocker Arm Support Assembly: FS-20

Idle Adj Valve; FS-90/120

Throttle Link Assembly: 21XM

Valve Spring Retainer: FS-70SII

Carburetor 61H: GT15

Exhaust Header Pipe Assembly: F6020 FS155A-P

Motor Mount: FS52S, 56A

Piston Pin Retainer: RX RZ XM

T-1070SC L52 Pipe

TR02 Tuned Silencer Set EFRA2165

Inner Head: O.S.SPEED R21GT2

Speed Exhaust Seal Ring (10): B21

T-1070SC L52 Pipe Set

Rear Bearing: 19XZ-B Speed