Yamaha YFZ450R OEM Ported Head Ti Kibblewhite +1mm Valve Kit Race Built to Order

Yamaha YFZ450R +1mm Kibblewhite Valves OEM Cylinder Head Assembly Ported

🔥 Key Features & Benefits

Upgrade your Yamaha YFZ450R with a full race-ready OEM cylinder head assembly precision-built for maximum airflow, reliability, and performance. Hand-ported and assembled using premium Kibblewhite components, this setup delivers top-tier race performance right out of the box.

🏁 Complete High-Performance Build

Every OEM Yamaha head is professionally ported and assembled with Kibblewhite White Diamond +1mm valves, titanium springs, and precision seals for optimal reliability under high-RPM race conditions.

• Full race port and polish for maximum airflow and power
• Kibblewhite White+1mm stainless steel intake, center, and exhaust valves
• Kibblewhite titanium spring kit for consistent valve control
• Includes red Viton stem seals and precision-cut valve guides
li>Includes Genuine KPMI RED Viton Stem Seals (no bait-and-switch blues!).
• Built to order by experienced race engine technicians

✅ Compatibility

This performance cylinder head fits the following Yamaha models:

• Fits all Yamaha YFZ450R models from 2014 and newer
• Direct bolt-on replacement for OEM head
• Ideal for high-performance racing and track use
• Compatible with OEM gaskets and hardware

⚠️ Please Note:

Buckets, camshaft, and shimming are not included. Please message us if you would like to add these services or have us complete a full head setup for you.

This is a built-to-order cylinder head. In some cases, we may have one ready to ship. Our goal and average turnaround time for these builds is approximately 5 business days from order placement. If you need this for a race or time-sensitive build, please contact us before purchasing so we can confirm current stock and production schedule.

We cannot guarantee an exact delivery date for built-to-order heads, so please consider this when planning your build or race schedule.

Includes a 6-month limited warranty*

Professional installation is required to validate warranty coverage and ensure proper performance and longevity of your cylinder head assembly.

❓ Frequently Asked Questions (FAQ)

• Q: Is this a genuine OEM Yamaha cylinder head?

  A: Yes, each head assembly starts with a genuine Yamaha OEM cylinder head for perfect fitment and durability.

• Q: Does it come pre-assembled?

  A: Yes, the head is completely assembled with all Kibblewhite components installed and ready to bolt on.

• Q: What parts are not included?

  A: Buckets, camshaft, and shimming are not included. Contact us if you’d like those services added to your order.

• Q: Is this built to order?

  A: Yes, this head is built to order. If you have a race coming up or need it immediately, message us to check for availability before purchasing.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We specialize in precision-built, race-quality components trusted by riders nationwide. Trust BPRATV to keep your YFZ450R running at its best, every single time.

Secure your ported YFZ450R cylinder head now and dominate your next race!

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

BRAPPPPPPPPPP!

© BPRATV LLC