Evolution Engines

Spark Plug, 1/4-32

Carburetor Mount Bolt Set: 33GX

Pitts-style Muffler, Dual Pipe: 33GX

Back Cover Screw (4)

Prop Drive Retaining Bolt: 62GX

Prop Washer & Nut: 91/120NX, 15/20GX

Crankcase with Index Pin: 120

Cylinder Head Screws (6): 10GX

Crankcase Screw Set: 10GX

Cylinder Screw Set (6): 120NX, 20GX/2

Crankshaft Stuffer Assembly: 62GX

Intake Reeds (2): 62GX

Propeller Drive: 7-260

Spark Plug: 7-260

Inlet and Exhaust Sub-Assembly: 7-260

Piston Ring: 62/125GX

Silencer Ring: 7-260

Rear Bearing: 80GX, 152GX

Exhaust Mount Bolts with Gasket, M5 x 16: 62/125GX

Front Crankshaft Bearing: 62/125GX

Small Parts Set: Carb E36 - E40

Idle Needle Knob: .52H

Low Speed Needle Valve: 91NX

Carburetor Screw Set: 8/10/15/20GX2