06–14 TRX450R ER Top End Kit – Kibblewhite, Piston, Cylinder

SKU 266609464507

🔥 06–14 Honda TRX450R / TRX450ER Top End Rebuild Kit – Kibblewhite + Piston + Cylinder 💥
Fits All 2006–2009 TRX450R & 2006–2014 TRX450ER Models

What’s Included:
✔️ Forged Piston Kit – Includes rings, clips, and wrist pin
✔️ BPRATV 96mm Nikasil-Plated Cylinder – Stock bore, 1-year warranty
✔️ Kibblewhite Black Diamond Intake & Exhaust Valves – High-durability stainless steel
✔️ Kibblewhite Valve Springs & Titanium Retainers – Optimized for high-lift cams
✔️ Kibblewhite Valve Stem Seals & Keepers
✔️ Top-End Gasket Kit – Made by COMETIC for a leak-free seal
✔️ All OEM-spec Components – No modifications required

🏁 Key Features & Benefits:
🛠️ Complete Bolt-On Kit – No machining needed
🔩 2X Valve Durability – Black Diamond stainless valves outperform stock titanium
🏎️ Rev-Ready Build – Titanium retainers reduce valvetrain mass for better high-RPM performance
💥 Powerful & Reliable – Forged piston maintains compression and quick throttle response
🔧 Honed Cylinder – Precision-fit for long life and consistent performance
🌪️ Track or Trail Ready – Designed for serious performance under pressure

✅ Compatibility – Fits These Models:

• TRX450R (Kick Start): 2006–2009

• TRX450ER (Electric Start): 2006–2014

❌ Not Compatible With:

• 2004–2005 TRX450R models (different top end configuration)

🛠️ Why Choose This Kit from Dune Goons?
At Dune Goons, we assemble rebuild kits with real riders in mind—no fluff, just high-performance, track-tested parts. We use trusted brands like Kibblewhite, COMETIC, and BPRATV, and we back every cylinder with a 1-year warranty. No more scouring the internet for missing parts—we include it all, so you can build with confidence.

📦 Returns & Warranty Info:
✔️ 30-Day Returns accepted on brand-new, unopened parts
✔️ Cylinder includes 1-Year Warranty from BPRATV
✔️ Warranty covers manufacturer defects only—install by a qualified mechanic required
✔️ No coverage for misuse, poor tuning, or improper break-in procedures