OS Engines

Motor Mount: 65LA, 61-91FX, 75AX

Piston Ring: 70SZ-H

Radial Mount Standoffs: Sirius 7

Powerboost Pipe: GT15HZ

Cam Cover Screws: FS-70 Ultimate (2)

Carburetor Rotor: #60M

Carburetor Body: 70T, GF30

70T Carburetor: GF30 Gasoline Engine

Carburetor Retaining Screws: 2.6x18mm (10)

Connecting Rod: 56 FS

Connecting Rod: 12Z CV

Connecting Rod: 91SX-H Complete

Cover Plate Gasket: 75AX

Pushrod Cover O-Ring: 56 FS

Cover Plate: 120AX

Crankcase: FS110A

Crankcase: FS72 Alpha

Cylinder & Piston Assembly: 75AX

Cylinder Head: FS72 Alpha

Drive Gear Screw: 240-300

Drive Shaft Bearing: Sirius 7

Drive Washer: 46AXII

Drive Washer: FS72 Alpha

Link Pin E-Ring: Sirius 7