O.S. Engines

Rocker Cover Retaining Screws: FS-200S

Thrust Washer Rear 30Wankel

Valve Assembly: New FT-160

Valve Assembly Intake: FS-91 Surpass

Intake Valve: 200 Surpass

Valve Spring Retainer: 90-300

Valve Spring Exhaust: FS-120 Surpass

M11 Header Pipe Nut: FS070S and FS91S II

Case Gasket: GT60

Ignition Module IG-06: GT15

Exhaust Gasket: GT33

Gasket Carburetor: GF40

Idle Adj Valve STP #6H7L8H

Intake Manifold Set: Sirius 7

Idle Needle: WLA-2 GT55

Ignition Module IG-02: GT33

Intake Pipe AS-L: FT-120 and FT-160

Intake Manifold Assembly: FT-120 and FT-160

Intake Pipe Assembly: FS-120 SP

Link Pin: Sirius 7

Lock Cone: 40P/60GP

Locknut: GT33

Mixture Control Valve: 12F2

Pushrod Cover Set: Sirius 7