OS Engines

Pushrod Cover Assembly: FS-70 Ultimate

Exhaust Pipe Assembly: FS81 Alpha

Silencer Assembly Screw: 56 FS

Rocker Cover Gasket: 200 Surpass

Crankcase: 18CV-R

Connecting Rod: GT15HZ

Crankshaft: FS72 Alpha

Cylinder Liner: 37SZ-H

Cylinder Liner: FS155A-P

Rocker Cover Gasket: GF40

Head Gasket: 56 FS

Front Bearing: 11PS

Cylinder Rebuild Kit: O.S. SPEED R21 EURO

Cover Plate: 200 Surpass

Piston Pin: 160FX

Rocker Cover: FT-160

M16 In-Cowl Exhaust Header Pipe Side 60D: FS20S

Intake Manifold: 56 FS

Cam Cover: FS-62V

Outer Head: O.S. Speed B21 Pink Rhonda Drake Edition

Fuel Nipple: #20A, B

Mixture Control Valve #20K

Carburetor #21E Slide: 30VG Series

Crankcase: T1201 Speed