Vertex Pistons 02-08 YFM 660 F Grizzly 4x4/04-07 YXR 660F Rhino Complete Engine Rebuild Kit

If you're looking to give your 2002-2008 Yamaha YFM 660F Grizzly 4x4 or 2004-2007 YXR 660F Rhino a new lease on life, this complete engine rebuild kit from Vertex Pistons is the most straightforward way to get it done. This isn't just a gasket set; it's a comprehensive package designed to overhaul your engine from the crankshaft up, saving you significant time and hassle compared to sourcing each part individually. It's the only all-in-one solution available to bring your engine back to peak operating condition.

Inside this kit, you'll find a heavy-duty crankshaft from Hot Rods, built to handle the demands of your ATV or UTV. It also includes a Hot Rods counter balancer bearing kit (if your model uses one), a Hot Rods main bearing and shaft seal kit, and a transmission bearing kit to ensure smooth power transfer. A water pump rebuild kit is also included to keep your engine running at the right temperature. The Vertex replica piston kit, complete with a Hot Rods wrist pin bearing, is designed for a precise fit, and the Vertex complete gasket and oil seal kit ensures everything seals up tight. For applicable models, a Hot Cams cam chain is also part of the package, making this a truly complete solution for a full engine overhaul.

Choosing this kit means you're not only getting all the necessary components in one box, but you're also saving an average of 7-15% compared to buying each piece separately. This translates to an average savings of around $400 over OEM parts, while also eliminating the time you'd spend researching compatibility and availability for each individual component. Oversized pistons are available for certain models, allowing for a custom fit if your engine requires it. This kit is the most efficient and cost-effective way to rebuild your engine.