OS Engines

Radial Mount Set: GF30, GF30II

Carburetor 80T: Sirius 7

Carburetor #70N: FS120SII

Locknut 1/4-M5: FS-52 Surpass

Choke Arm Assembly: WLA-2, GT55

Back Plate: 40-46 LA

Drive Washer: FS155A-P

Cylinder Head Gasket: 35AX

Muffler Screws 20-46 (2)

Needle: #60B

Piston Ring: FT-120 240

Return Spring: #6H, #7H, #8H

Slide Valve #60U

Piston Ring: GT33

Valve Spring Retainer: F20-300

Cylinder & Piston: 65AX

Exhaust Pipe Nut: F40-300

Gasket Carb IP: #10, FR5

Cover Plate Gasket: 35AX

Gasket Carburetor: 120-240

Piston Pin: FS-120

Needle Assembly Screw: 65LA

Needle Assembly #40A

Cover Plate Assembly: 15LA