SG Crankshaft for JW12 (5 Port)

This is a replacement crankshaft for the JW12 5 Port .12 nitro engine. 

This version is the "SG" style. This crankshaft can be used to convert a Short Shaft 5 Port engine to SG.

This crankshaft is only compatible with the 5 Port engine. It is not compatible with the 3 Port engine.

Packaged with oil to prevent corrosion.