2009–2023 Polaris Sportsman 850 Complete Engine Rebuild Kit POL-SPO-COM-2009

This complete engine rebuild kit is listed for 2009–2023 Polaris Sportsman 850 models. The kit includes pistons and rings, wrist pins and circlips, a complete gasket set, complete seal kit, timing chain, oil pump assembly, water pump mechanical seal, valves and seals, crankshaft assembly, connecting rods and bearings, crankshaft main bearings, countershaft bearings, oil filter, air filter, and spark plugs.