The Buckshot Racing #77 Mercury Racing Water Pump Housing for the Race (ROS) Large (Big) Tube found on Sport-master and Torque-master lower units from Hi-Perf (225 Pro Max, 245 HP, 260 ROS, 280, 300 Drag, 2.5 Liter 2-stroke). Reaplces Mercury OEM Part Numbers 847710 A1 and 847710 T1.
Our kit included one (1) new Carbon Fiber Mercury Big Tube Water Pump Housing, Big Grommet, Impeller, Driveshaft Key, Slinger, Stainless Screw, Plate, all Water Pump Gaskets, and Seals.
Compared to Mercury Quicksilver Part Numbers 847710A1, and 847710T1 for $179 with no carbon, no impeller, no plate, and no gasket kit.
Optional BIG Carbon Fiber Guide tube and Big Titanium Water Tube can be found on the BuckshotRacing77.com website. Contact Mike Hill at 714-697-1716 or mike@buckshotracing77.com