Honda TRX450R 97mm OEM Bore +3mm Stroker Engine Kit (04–05)

  🛠️ 97mm OEM Bore +3mm Stroker Engine Rebuild Kit – Honda TRX450R (2004–2005) Boost your TRX450R’s power and reliability with this complete engine rebuild kit featuring an OEM 97mm cylinder paired with a +3mm stroker crank. No case mods required — this kit bolts right in and delivers a strong, torquey setup built for serious riding. ✅ Fits 2004–2005 Honda TRX450R models✅ All parts are brand new and covered by manufacturer warranty 📦 Kit Includes: Brand New Crankcases – Factory spec replacements OEM 97mm Cylinder – Genuine stock bore replacement Wiseco 11.5:1 Big Bore Piston (M1112) – Runs on pump or race gas Hotrods +3mm Stroker Crankshaft with Rod – Increased displacement & torque Main Bearings – OEM-spec replacements Timing Chain – For precise valve timing Water Pump Rebuild Kit – Restore cooling reliability Complete Gasket Kit – Includes top and bottom end Complete Seal Kit – Includes crankcase and valve seals Heavy-Duty Stud Kit 🔧 Key Features: Bolt-on installation – No case machining required Designed for OEM bore + stroker performance Piston is compatible with pump or race gas Includes specific instructions for piston ring gap setup All parts are new in original packaging Backed by original manufacturer warranties 📦 Shipping Time:Ships within 5–7 business days. Tracking sent upon shipment. 💬 Customer Support:Available Monday–Friday, 7 AM to 4 PM PST, and our store chat is live 24/7 for quick help. 🔁 Return Policy (Quick Summary) Not happy with what you received? No problem — we accept returns for a full refund, no questions asked.Please inspect your order upon arrival and contact us immediately with any issues. ⚠️ Warranty Disclaimer We strongly recommend installation by a qualified mechanic.Failure due to improper install, break-in, tuning, or ring gap setup is not covered.For warranty consideration, parts must be sent in for inspection — we cannot approve claims based on phone calls or photos alone.