O.S. Engines

OS Engines Cylinder Liner: 50SX-H

OS Engines Manifold Seal: FT-120-300

OS Engines Mixture Control Screw: #2F and #2FB

OS Engines Needle Holder FT-120-300

OS Engines Needle Assembly: #61B, 91HZ

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

OS Engines O-Ring: 21TM

OS Engines Piston Pin Retainer: 61RX SX

OS Engines Carburetor Reducer 8mm, Blue

OS Engines Carburetor Reducer 8mm, Red: Speed 21 V-Spec

OS Engines RP8 Turbo Glow Plug, On-Road, Cold

OS Engines M1006SC Manifold

OS Engines TR02 Tuned Silencer EFRA2165

OS Engines Rear Bearing: 12TR

OS Engines O.S. Pistion Pin: .12XZ

OS Engines Crankshaft: 21XZ-R

OS Engines Cylinder & Piston Assembly: 21TM

OS Engines Head Gasket: 30VG

OS Engines Mixture Control Valve 18TM

OS Engines O.S. Metering Needle Assembly 22D Speed B2103

OS Engines Metering Needle Assembly 22C(B): Speed B2102

OS Engines Rocker Cover: 120 Surpass

OS Engines Throttle Lever #2F #2FB

OS Engines Throttle Arm Assembly WLA-2: GT55