O.S. Engines

OS Engines Back Plate: Sirius 7

OS Engines Gasket Carburetor: GF40

OS Engines O.S. Pistion Pin: .12XZ

OS Engines Cylinder Head: 25LA Natural

OS Engines Piston Ring: 91FX

OS Engines Standoff 5x25.4mm 1" (4): GT55

OS Engines Muffler Screws #744B

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

OS Engines Screw Set (12): FS-120 Surpass

OS Engines Carburetor Rotor: 61G, 91HZ-R, Speed 3D

OS Engines Crankcase: 35AX

OS Engines Drive Washer: 65AX

OS Engines Hex Head Screw 4x15mm (10)

OS Engines Needle 2 12F

OS Engines Metering Needle Assembly 18TM

OS Engines Intake Manifold Assembly: FS-120III

OS Engines Cylinder & Piston: 25LA

OS Engines Cylinder & Piston Assembly O.S. Speed R2106

OS Engines Cylinder Head: GGT15

OS Engines Piston Ring: FS-120 III

OS Engines Piston/Sleeve/Rod set: O.S. SPEED R2106

OS Engines Lock Washer 3mm

OS Engines Cover Plate Gasket: 55HZ Hyper

OS Engines Reed Valve Assembly: GT33