I don't think too many here have been that deep into their motors. I think you just do the outer edge. You don't do any of the inner ridges, but I'll have to double check that. I still have my cracked set of cases. I'll go piece them together and check that for you when I get a chance. It has been a while since I rebuilt mine. So don't quote me until I check. I know a lot of sealants will work, but one experienced member from another forum recommended using Permatex Right Stuff sealant. So it is what I used (the black stuff).
-2011 Polaris RZR-4 800 (SOLD)
-1999 Polaris Sportsman 500 ATV
-2006 AC Prowler 650XT (SOLD)-- updated bevel gears, updated oil pump driven gear, 4 wheel disc brakes, line lock E-brake, Papa Slap clutch, Xentec HID's, Dynatek CDI, Warn skid plates, Intellitronix gauges, 2010 intake/cvt duct work and dust shield, RZR seats, Bestop folding windshield, full cab kit, rear cage and rear seats (4 seater)
Last edited by out west; 02-02-2013 at 04:21 PM.