DuroMax XP16HP and XP18HP

Carb insulator with vacuum port for Fits Honda GX270, GX340, GX390 and Predator 420cc engines. This spacer allows for a great pulse line for pulse type fuel pumps such as Walbro fuel pump WB100 The nipple for the pulse line is for 3/16" hose Please note...

Head is finished but does not include Valves, Studs, springs, guide plates, seals, etc. For Honda GX390 and Predator 420 NON-HEMI