The 6 port 457 pro is a very powerful engine and requires more up keep than models with the 247 3 port any replacement of parts for this purchase will be done through xtm-dealer.com
Warranty is very limited because of the power made by this engine
USE AT YOUR OWN RISK
Defects will be taken care of after the part is inspected and deemed as defective by the shop Pro / Once a decision is made its final