O.S. Engines

OS Engines Spark Plug CM6: GT-55

OS Engines Pushrod: FS-62V

OS Engines Ratchet Spring #7H #7D #2K

OS Engines Rocker Arm Support Assembly: FS-20

OS Engines Rocker Cover, Black: FSa-56II

OS Engines Screw Fixing 4x40mm WLA-2 (1): GT55

OS Engines Hex Head Screw 5x55mm (10)

OS Engines Rotor Stop Screw #2FB #2F

OS Engines Cap Screw 4x20mm (10): GT55

OS Engines Cylinder Head Screws (10): 120AX

OS Engines Screw Set (12): FS-120 Surpass

OS Engines Screw Set 12 (8)

OS Engines Exhaust Seal O-Ring (2)

OS Engines Speed Exhaust Seal Ring (10): B21

OS Engines Standoff 5x12.7mm 1/2" (4): GT55

OS Engines Slide Valve #60U

OS Engines Slide Valve Stop Screw #21J

OS Engines Cap Screws M3 5x20(10): FL-70

OS Engines Cover Plate Screws (10): 120AX

OS Engines Tappet Screw: FS-20 48

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

OS Engines Screw Set (12): FS-26 Surpass

OS Engines Screw Set: FS-48 Surpass

OS Engines Universal Nipple #12