Yamaha YZ250 YZ 250 Rebuild Cylinder Head BPRATV 72mm Big Bore 99-25 Repair Part
Yamaha YZ250 72mm head replacement designed for aftermarket and OEM big bore cylinder compatibility.
BPRATV Yamaha YZ250 72mm Big Bore Cylinder Head Replacement 1999-2025
📖 Product Description
Upgrade your engine with the BPRATV Yamaha YZ250 72mm Big Bore Cylinder Head, engineered for riders who demand performance, reliability, and value. This high-quality replacement cylinder head is designed specifically for big bore YZ250 two-stroke engines, delivering improved combustion efficiency, stronger throttle response, and consistent power output.
Built to match and exceed OEM standards, this cylinder head is compatible with both OEM plated cylinders and leading aftermarket options including Cylinder Works, Forward Motion, Magnum, and Bronco. Whether you're replacing a worn head or upgrading your build, this is the most affordable and dependable big bore solution available.
🔥 Key Features & Benefits
- 72mm big bore design optimized for performance YZ250 engines
- Improved combustion chamber efficiency for better power and throttle response
- Direct OEM replacement with precision fitment
- Compatible with OEM and aftermarket big bore cylinders
- Durable construction for long-lasting performance in demanding conditions
- 1 Year warranty for added confidence
📦 Product Contents
- BPRATV 72mm Big Bore Yamaha YZ250 Cylinder Head (1)
✅ Compatibility
- Yamaha YZ250 2-Stroke (1999–2025)
- Fits all 72mm Big Bore Cylinders
- Compatible with OEM plated cylinders
- Compatible with Cylinder Works, Forward Motion, Magnum, Bronco
- Replaces OEM part numbers: 5MW-11111-02-00, 5MW-11111-00-00, 5CU-11111-00-00, 5UP-11111-00-00
*Important Note: Cylinder, studs, and nuts shown in photos are NOT included in this kit. Images are provided to showcase the high-quality BPRATV cylinder head you will receive. Please check our other listings if you would like to bundle these components with your purchase. 😀
❓ FAQ
- Q: Does this include a gasket kit?
A: No. This listing is for the cylinder head only. Gaskets and other components are sold separately.
- Q: Is this compatible with aftermarket big bore kits?
A: Yes. It fits most 72mm big bore setups including Cylinder Works, Forward Motion, and other aftermarket cylinders.
- Q: Is this a direct OEM replacement?
A: Yes. It replaces multiple Yamaha OEM part numbers and installs directly on compatible engines.
- Q: What items are not included?
A: Cylinder, studs, gaskets, and nuts shown in photos are not included. Images are for display purposes only.
🌟 Why Buy from BPRATV
At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We specialize in high-performance powersports components trusted by riders and builders who demand reliability and results. Every part is carefully selected for precision, durability, and real-world performance. Trust BPRATV to keep your Yamaha YZ250 two-stroke running at its best, every single time.
Upgrade your YZ250 big bore performance with BPRATV precision — order now!
BPRATV - The Best Parts. The Best Performance. The Best Price.
BRAPPPPPPPPPP!
© BPRATV LLC
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.
This product is exempt from the emission standards and related requirements of 40 C.F.R. §1051 as provided by 40 C.F.R. §1051.620, and California law. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing.
