O.S. Engines

Head Gasket: FT-160

O-Ring PRC: 120Surpass

Throttle Arm Assembly WLA-2: GT55

Idle Adj Valve STP #6H7L8H

Piston: GF30

Drive Washer: GF30

Rocker Support: FS110A

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

Regulator Assembly: 91HZR

Needle Holder FT-120-300

Cover Plate Gasket: 75AX

Rear Bearing: 50SX-H, 55HZ, 55AX

Crankshaft: 46AX

Rotor Spring #2CK #2B

Carburetor Screw: FS61-FT300

Bubbleless Clunk

Crankcase: 21XZ-R VII

Screw Set (8): 12CV-X

T-1060 Silencer Clamp

Pan Head Screw 3x18mm (10)

Piston: GT60

Outer Head O.S. Speed B21 Adam Drake Edition 3

Valve Exhaust: FS-52 Surpass

Intake Cam: Sirius 7