Here is the part number for the piston rings.... 0805-011. It shows on Babbits for about $85. However, I would go with part number 0805-035 which includes a new piston and new rings for roughly just $20 more. Babbits shows the piston and rings for $104. Like I said, I would compare prices between Babbits and Derbycycles.net. Babbits usually lists the bigger items for cheaper, but you have to add shipping cost. Derby usually lists the bigger items for a little more, but they offer free shipping. So have to see what the end result is.
For small items such as bolts or circlips, Derby is a lot cheaper than Babbits. Babbits will often list those smaller items for like $3 per bolt where Derby might be less than $1 for each bolt.
Just some info I've found doing all my repairs.
-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; 01-28-2013 at 12:01 PM.