Yamaha YFZ450 Complete Rebuild Kit OEM Cases 95mm Big Bore

SKU 265214271051 🔧 Yamaha YFZ450 Complete Rebuild Kit w/ OEM Crankcases – 95mm Big Bore + Forged Piston FITS ALL YAMAHA YFZ450 CARB MODELS & YEARS – INCLUDING SE, SP, V, W & LE EDITIONS!Whether you’re restoring a tired engine or upgrading with confidence, this kit gives you everything: OEM crankcases, forged internals, a 95mm cylinder, and high-performance components built to handle pump or race gas. ✅ What’s Included: Brand New OEM Crankcases – Genuine Yamaha quality Cylinder Works or Athena 95mm Big Bore Cylinder Forged Piston (CP, JE, or Wiseco) – Includes rings, wrist pin, and circlips Hi-Temp Piston Rings Chrome Wrist Pin & Circlips Hotrods or Wiseco Crankshaft w/ Rod HD Crank Bearings Water Pump Bearing & Billet Impeller w/ Gear K&N Oil Filter Talon Titanium Cylinder Head Stud Kit – Lifetime warranty* Complete Gasket Kit (Top & Bottom End) Complete Crankcase Oil Seal Kit Valve Stem Seals Heavy-Duty Timing Chain HD Clutch Kit Stickers Compatible with Pump or Race Fuel 🔥 Key Features: 🧱 OEM Crankcases – Start fresh with the foundation of a reliable build 🧰 Complete Internal Refresh – Everything included from crank to clutch 💪 Big Bore Power – 95mm cylinder for extra displacement and torque 🔩 Titanium Stud Kit – Backed by a lifetime warranty under use 🛠️ Drop-In Ready – Direct fit for all YFZ450 carbureted models 🛡️ Built for Durability – Ideal for trail, track, or dune abuse 📅 Compatibility: ✅ Fits ALL Yamaha YFZ450 Carbureted Models📦 Covers Standard, Special Edition, Bill Balance Edition, Custom Graphics & LE Models Supported Years and Submodels: 2004–2013 Yamaha YFZ450 YFZ450LE (2004) YFZ450SE (2005–2007) YFZ450SE2 (2007) YFZ450SP / SP2 (2008) YFZ450V (Bill Balance Edition – 2006, 2007) YFZ450W (Custom Graphics – 2012, 2013) 🛡️ Warranty Info: This kit is backed by a 1-Year Warranty on all BPRATV-supplied parts and a Lifetime Warranty on Talon titanium studs (during use, not installation).Must be installed by a qualified mechanic. All warranty claims require return of parts for inspection—no exceptions.