Great value for small dollars. Surplus oil is routed back to the main passage rather than the return to avoid unnecessary filtering and offer the opportunity to upgrade earlier engines to the 81-up oiling system. This oiling system splits bottom and top end oil supply which increases oil pressure to the hydraulic lifters and and top end. They come with gaskets drive shaft with with keys and snap ring mounting hardware check ball and pressure relief valve assemblies. 1999 - FXDX Dyna Super Glide Sport.1999 - FXSTB Softail Night Train. 1996 - FLSTN Softail Heritage Special.
1992 - FXDB-D Dyna Glide Daytona. We want all our customers to be happy with their orders and If we have made an error we do apologize and only ask that you give us an. We are more than happy to help you with all of your powersports needs! International Buyers - Please Note.