TRX450R 04–05 94mm Stroker Rebuild Kit OEM Bore 11.5:1 Hotcam

TRX450R 04–05 94mm Stroker Rebuild Kit OEM Bore 11.5:1 Hotcam

Regular price$2,579.00
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🔧 TRX450R 04–05 94mm Stroker Rebuild Kit – OEM Bore, Monster Torque!

If you want the extra power of a stroker crank but prefer the reliability and throttle response of an OEM bore, this kit is for you. Designed specifically for 2004–2005 Honda TRX450R models, this build combines factory sizing with high-performance internals for an ultra-reliable, hard-pulling motor.


What’s Included:

  • BPR 94mm OEM Bore Cylinder

  • Wiseco 11.5:1 Forged Piston

  • Piston rings, wristpin, and circlips

  • +3mm Hotrods Stroker Crankshaft with rod

  • Stage 3 Hotcam

  • Camshaft bearing

  • Crankshaft bearings

  • Transmission bearing kit

  • Shift cam bearing

  • Water pump bearing

  • Complete gasket set

  • MLS Big Bore Head Gasket

  • Full engine seal kit

  • Upgraded Cam Chain

  • Clutch kit (fibers, steels, springs)

  • NGK spark plug


💥 Why This Kit Rocks:

  • 🔁 OEM Bore, Bigger Power: Keeps 94mm stock sizing for easier tuning and cooler running

  • ⚙️ +3mm Stroker Crank: Boosts displacement and torque with no machining needed

  • 🧠 Stage 3 Cam: Adds serious mid-to-top end pull

  • 🔩 Built to Last: High-quality components, professionally matched for a reliable build

  • 📦 All-in-One Solution: Every internal part you need for a complete performance rebuild


🛠️ Compatibility

  • ✅ 2004 Honda TRX450R 2x4 (Kickstart)

  • ✅ 2005 Honda TRX450R 2x4 (Kickstart)

⚠️ Not for electric start TRX450ER models.

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