This mechanical water pump for GM LSx engines boasts higher flow with a 4 inch impeller. It is for clockwise rotation, vee...

This mechanical water pump for GM LSx engines boasts higher flow with a 4 inch impeller. It is for stock reverse rotation,...

This mechanical water pump for GM LSx engines boasts higher flow with a 4 inch impeller. It is for stock reverse rotation,...

This mechanical water pump for GM LSx engines boasts higher flow with a 4 inch impeller. It is for stock reverse rotation,...