2003–2024 YZ250 295cc Big Bore Engine Kit – Cylinder Works, Hot Rods, Vertex

🛠️ 2003–2024 Yamaha YZ250 Big Bore Engine Rebuild Kit – 295cc Top & Bottom End Take your YZ250 to the next level with this complete 295cc big bore engine rebuild kit featuring top-tier components from Cylinder Works, Vertex, and Hot Rods. This is the most reliable and powerful bolt-on rebuild solution for your 2-stroke. No case machining required—just bolt on and ride. ✅ What’s Included: Cylinder Works 72mm Nikasil-Plated Big Bore Cylinder (295cc) 0931-1163 Vertex Forged Moly-Coated 72mm Piston Kit (rings, pin, clips) – pump gas friendly Big Bore Cylinder Head + Powervalve Kit Vertex Top End Gasket Kit (Big Bore) Hot Rods Heavy Duty Crankshaft Assembly w/ Rod. WR101082 Hot Rods Wrist Pin Bearing Hot Rods Main Crank Bearings + Seals Vertex Complete Engine Gasket Set Vertex Bottom End Oil Seal Kit NGK Spark Plug BR8EG 📦 Fitment: Fits all 2003–2024 Yamaha YZ250 2-Stroke Dirt Bikes Includes standard and special edition models 🛡️ Warranty Info: All parts inc