FITS ALL YAMAHA YFZ450 CARB MODEL YEARS AND MODELS! NEW nikasil plated 95mm cylinder. 11.4:1 forged Wiseco piston.
Wiseco hi temp rings, DLC coated pin, and clips. Hotrods HD crank with rod. Complete gasket kit - top and bottom end head base exhaust crankcase covers. Seal kit - complete oil seals for crankcases.Water pump bearing and seal. Install and break in tip sheet. This is a bolt on kit with no machining required. Piston uses pump or race gas.
Everything is new in the original packaging. If you have ANY issue with something you order from us PLEASE let us fix the problem before you leave feedback. We 100% guarantee we will find a reasonable solution to any problem. We want happy customers always. We recommend that this be installed by a qualified mechanic with experience doing this type of work.
Piston comes with specific instructions for setting ring gap. If you do not follow these your motor will fail. The item "YFZ450 YFZ 450 Counter Balancer Complete Engine Rebuild Motor Kit Top Bottom End" is in sale since Wednesday, December 13, 2017. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "bpracingatv" and is located in Upland, California.
This item can be shipped worldwide.