Hot Rods K240 Main Bearing and Seal Kit exhaust-muffler-repack-kits Replaces existing valve guides that

Replaces existing valve guides that are prone to fail in racing conditions

2005-2006 Harley Davidson XL883R Sportster 883 Roadster

2 Liter MPWA

2017-2019 Polaris 600 INDY

Hot Rods K240 Main Bearing and Seal Kit exhaust-muffler-repack-kits Replaces existing valve guides thatIntended for rebuilding a Hot Rods or OEM crankshaft. Precision, high quality main bearing and seal kits complement Hot Rods crankshaft assemblies. All kits contain two main bearings and two seals, except where noted. Vehicle Fitment: 2002 2008 Yamaha YFM660F Grizzly 4x4 2001 2005 Yamaha YFM660R Raptor 2004 2007 Yamaha YXR66F Rhino 660 2007 Yamaha YXR66F Rhino 660 Ducks Unlimited 2006 2007 Yamaha YXR66F Rhino 660 Exploring Edition 2006 2007 Yamaha