O.S. Engines

OS Engines Rocker Arm Support Assembly: 120 Surpass

OS Engines Standoff 5x38.1mm 1-1/2" (4): GT55

OS Engines Thrust Washer: FT-120 160

OS Engines Thrust Washer: BGX-3500

OS Engines Bearing R-1560X2ZZ

OS Engines Prop Shaft: OMA-38 Series

OS Engines Pump Fixing Screw Assembly: 91SZ-H Hyper

OS Engines Crankshaft: 20-25FP

OS Engines Crankshaft: 55AX

OS Engines Cylinder Liner: 50SX-H

OS Engines Cylinder Liner: FS-70 Surpass

OS Engines Manifold Seal: FT-120-300

OS Engines Needle Holder FT-120-300

OS Engines O-Ring: 21TM

OS Engines Piston Pin Retainer: 61RX SX

OS Engines Rocker Cover: 120 Surpass

OS Engines Throttle Lever #2F #2FB

OS Engines Throttle Arm Assembly WLA-2: GT55

OS Engines Stator Assembly: 5020-490 .40

OS Engines Head Gasket: 0.1, 0.15, R2101 Speed

OS Engines Metering Needle Assembly 18TM

OS Engines Piston Pin: 19XZ-B Speed

OS Engines Screw Set (8): 15CV-A

OS Engines Thermo Insulator 21J3