O.S. Engines

OS Engines Main Needle Valve Assembly: 61ER

OS Engines O-Ring: GF30

OS Engines Piston Pin Retainer: BGX 3500

OS Engines Piston Pin: 15LA CV LD

OS Engines Piston Pin: 25F FP

OS Engines Piston Pin: 40 46VFR

OS Engines Tappet Adjusting Screw: 200 Surpass

OS Engines Throttle Lever #40D

OS Engines Valve Assembly: New FT-160

OS Engines Bearing L-840ZZ

OS Engines Cover Plate: GF30

OS Engines Cylinder & Piston Assembly: 55AX

OS Engines Cylinder Head: 91HZ-PS

OS Engines Fuel Inlet Nipple: 12-240

OS Engines Under Cover: IL-300 Dia-Star

OS Engines Ignition Module IG-02: GT33

OS Engines Exhaust Header Pipe Assembly F-5050: FS-95V

OS Engines Lever Metering WLA-2: GT55

OS Engines Nozzle: 15FP-S RN

OS Engines O-Ring 10.5mm: GT55

OS Engines Pushrod Cover Assembly: 120Surpass

OS Engines Piston: 50SX-H

OS Engines Rocker Arm Assembly: 200 Surpass

OS Engines Screw Set (10): 46AX 55AX