Mercury Racing 225 Pro Max, 245 HP, 260 ROS, 280, 300 Drag, 2.5 Liter 2-stroke Water Pump Housing for the Race Large (Big) Tube found on Sportmasters and Torquemaster lower units from Hi-Perf.
 
Part Numbers
847710A1, 847710T1
 
Included one (1) Mercury Big Tube Water Pump Housing with Large Grommet installed.
 
Contact Mike Hill at STVracer@yahoo.com