Yamaha YFZ450R YFZ450R/X Water Pump Rebuild Kit CNC Billet Shaft Hot Rods Vertex

Yamaha YFZ450R / YFZ450X Billet Water Pump Shaft & Complete Rebuild Gasket Kit

Premium Cooling System Restoration Kit 💧🛠️

Restore maximum cooling efficiency on your Yamaha with this complete BPRATV Billet Water Pump Shaft & Rebuild Kit 🔥. Designed for all fuel-injected YFZ450R and YFZ450X models, this upgrade includes an anodized billet shaft plus a premium Hot Rods, Vertex, or Moose Racing rebuild kit for long-lasting, race-ready reliability 🏁.

What’s Included in the Kit 📦

Every component required to rebuild your YFZ cooling system is included — no extra parts needed ⚙️.

• BPRATV anodized billet water pump shaft impeller 🛠️
• Hot Rods / Vertex / Moose Racing complete rebuild kit 🔥
• Side cover gasket ⚙️
• Water pump gasket 💧
• Mechanical seal, oil seal, circlip, sealing washer 🛠️

OEM Replacement & Fitment ✅

Direct replacement for worn or failed OEM parts. Installs with zero modifications 🛠️.

• Replaces OEM: 18P-12450-00-00 / 18P-12428-00-00
• Also replaces: 99009-12400-00 / 4C8-12438-00-00
• Fits all Yamaha YFZ450R fuel-injected years ✅
• Fits all Yamaha YFZ450X fuel-injected years ✅
• Precision-made for stock housing and OEM tolerances ⚙️

❓ Frequently Asked Questions (FAQ)

• Q: Is the impeller shaft OEM?

  A: No. This kit includes a high-quality aftermarket BPRATV billet shaft engineered for superior durability 🛠️.

• Q: Will I receive Hot Rods, Vertex, or Moose Racing?

  A: Yes. One premium rebuild kit is included based on real-time availability 🔥.

• Q: Does this kit include all necessary seals and gaskets?

  A: Yes — every seal, gasket, and hardware component needed for installation is included ⚙️.

• Q: Does this fit every YFZ450R/450X fuel-injected model?

  A: Correct. It fits all FI model years with no modifications required ✅.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. Every cooling system kit is curated for strength, reliability, and long-term performance 🔥. Trust BPRATV to keep your Yamaha YFZ450R / YFZ450X running at its best, every single time. 🏁

Upgrade Your YFZ Cooling System Today — Ride Cooler, Faster, Longer!

BPRATV - The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!

© BPRATV LLC 1-year limited warranty from the manufacturer for material or workmanship defects.*

Due to the nature of high performance and racing applications, BPRATV LLC components are sold without express warranty or any implied warranty of merchantability or fitness for a specific purpose. BPRATV LLC shall not, under any circumstances, be liable for any specific, incidental or consequential damages, including, but not limited to, damage, or loss of property or equipment, loss of profits or revenue(s), cost of purchased or replacement goods, or claims of customers of the purpose, which may arise and/or shall result from sale, installation or use of these parts. Installation of these parts may void vehicle manufacturers warranty coverage and/or may cause the vehicle to be illegal in some locations.

§ 27156 and 38391]. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles uséd solely for closed course, nonroad competition/racing and not uséd for any recreational purpose or on public highways or right of ways maintained by and open to the public. This product is sold only in connection with machines that do not fall under state and/or federal noise or emission standards/regulations. Purchasers who/that purchase this product represent and warrant that the product is purchased only in connection with EPA-certified, emission-regulations-exempt and noise-regulations-exempt competition/racing vehicles as interpreted under applicable state and/or federal law.