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

This kit provides a comprehensive solution for overhauling 2004-2007 Yamaha Rhino 660 or Grizzly 660 engines. It includes 98% of necessary components for a complete rebuild. Key components are: Vertex piston kit (+0.5mm oversized piston, rings, pin, and clips), Hot Rods heavy-duty crankshaft (stock stroke), Hot Rods main bearing and seal kit, Hot Rods transmission bearing kit (bearings, output shaft collar, sprocket lock washer), Hot Rods counter balancer bearing kit, Hot Rods water pump bearing and seal kit, Vertex complete gasket kit (top and bottom end, seals, O-rings), and a Hot Cams cam chain.