O.S. Engines

OS Engines Carburetor Body: 21M

OS Engines P5 Turbo Glow Very Hot Plug Off-Road

OS Engines Metering Needle Assembly Speed 12TZ

OS Engines Needle 3 (21M)

OS Engines Carburetor Complete 21M4(B) W/O Reducer

OS Engines Thermo Insulator 21J3

OS Engines Cover Plate Gasket: 75AX

OS Engines Carburetor Reducer 6.5mm: Speed 21 V-SpecII

OS Engines Piston Pin Retainer: RX RZ XM

OS Engines Throttle Stop Screw 18TM

OS Engines Radial Mount Set: GF30, GF30II

OS Engines Piston Ring: 108FSR

OS Engines Woodruff Key: 61-91

OS Engines Drive Washer: FS-120 II

OS Engines #5 Recoil Starter Body

OS Engines Exhaust Pipe: 120-240

OS Engines #7 Glow Plug, Medium Hot Air

OS Engines Throttle Arm Assembly: 40L, 55HZ Hyper

OS Engines Mid Needle Valve Assebly: 61ER, 941HZ-R

OS Engines Needle Assembly: #61B, 91HZ

OS Engines O.S.SPEED B2105 COMBO SET

OS Engines Main Metering Needle (2 oring): 21M3(B) Speed R2105

OS Engines TUNED SILENCER COMPLETE.TR03 EFRA2196

OS Engines Crankshaft: O.S. Speed R2105