How to Rebuild a Polaris RZR 800 Engine: Complete Assembly

#garagebuddy So you&got a well-used RZR or other Polaris 800 that&still a great machine, but the engine is getting tired. This is exactly why we developed Garage Buddy Engine Rebuild Kits - to restore reliable power without having to drop thousands upon thousands on new equipment. Joe from Wiseco R&D walks through each critical step of a Polaris RZR 800 engine assembly including dropping in a new Wiseco crankshaft, bearings, and pistons, pointing out key tips along the way. As we go through several steps from bottom to top end assembly, feel free to skip to the particular section you&interested in using the shortcuts below. 00:00 - Intro 00:10 - Bottom-End Assembly 00:13 - Main Bearing Lube & Sealing 00:27 - Installing Crankshaft & Sealing Cases 00:50 - Fastening Cases 01:20 - Lubing & Installing Lifters 01:50 - Installing Base Gasket 02:00 - Checking Piston Ring Gap 02:31 - Installing Piston Rings 03:43 - Prepping Cylinders & Pistons for Install 04:00 - Installing the Pistons 04:43 - Installing Wrist Pins, Circlips, & Securing Cylinder 06:42 - Installing the Cylinder Head 07:58 - Installing Pushrods & Rockers ________________________________________ More information Wiseco rebuild kits for Polaris ATVs & UTVs: ________________________________________ Don&miss out on our next video - subscribe to our channel. ________________________________________ For more from Wiseco Performance Products, check out: ________________________________________ Stay up-to-date with Wiseco on...