1.we supply all GX model engine parts 2. 1.5" 2" 2.5" 3" 4" water pump 3.S type ,P type ,Q type

1.for 1.5" 2" 2.5" 3" 4" water pump2.many different modle for your choice

3.it can be used with any general engine ,water pump ,generator and so on

4.CARTON  with Normal Standard or according to your requirement

5.we  can supply iron ball and total steel crankshaft

168F model :

S type :20mm keyway

Q type :19.05mm keyway

P type :19.05mm  Threaded

2" Gasoline Water Pump Crankshaft