O.S. Engines

O-Ring Large: FS90IIS

Needle Assembly #7M #7L

Rocker Cover Gasket: 200 Surpass

Drive Washer: 120AX

Woodruff Key: 30Wankel

Main Shaft: 3820-960

Cover Plate Assembly: GGT10

Crankshaft: FS72 Alpha

Cylinder Liner: 37SZ-H

Cylinder Liner 91HZ-R Speed 3D

Piston/Sleeve/Rod set: O.S. SPEED R2106

Slide Valve 2 (21M)

Heatsink Head 55HZ.HZ-R

Pump Unit PD-08: FS-200S-P

Nipple: GGT10

Camshaft Bearing: F 40-120

Carburetor Body: 40L, 55HZ Hyper

Connecting Rod: 21VF/SE

Connecting Rod with Bearings: GT60

Crankcase: FS81 Alpha

Crankshaft: FT-120 160

Cylinder Head with Valve: FS-91-P

Exhaust Gasket: 55HZ

Cylinder Head Gasket: 25AX