2010-2015 YZ450F YZ 450F Cylinder Complete Motor Engine Rebuild Kit Rebuild Part

2010-2015 Yamaha YZ450F Complete Engine Rebuild Kit Cylinder Crank Piston

📖 Product Description

Restore maximum performance, reliability, and longevity with this Complete 2010-2015 YZ450F Engine Rebuild Kit. Designed specifically for Yamaha’s championship-winning 450 platform, this all-inclusive package provides brand new top-end and bottom-end components — perfect for riders rebuilding a worn engine or preparing for serious competition. Every part in this kit meets or exceeds OEM specifications and arrives ready to install with no machining required.

🔥 Key Features & Benefits

Engineered for riders who demand premium performance, durability, and trouble-free installation.

• Brand-new stock-bore Nikasil cylinder for superior heat management and long service life
• Forged piston kit from Wiseco, Wossner, CP Carrillo, or JE (supplied based on availability)*
• High-temperature piston rings, chrome wristpin, and HD circlips
• BPRATV cylinder head stud kit for maximum clamping pressure and reliability
• Hot Rods 100% new crankshaft with upgraded SKF or Hot Rods OEM bearings (based on availability)*

📦 What’s Included

A professionally curated complete rebuild package containing all critical components.

• Nikasil-plated stock-bore cylinder
• Forged piston kit (brand varies by availability)
• Hot Rods crankshaft assembly
• Main bearings (SKF or Hot Rods OEM upgrade)
• Complete gasket kit + complete clutch kit
• Cam timing chain
• BPRATV cylinder head stud kit
• Water pump rebuild kit (bearing + mechanical seal)
• All required small parts for installation

✅ Compatibility

Direct-fit for all Yamaha YZ450F models from 2010 through 2015.

• 2010 Yamaha YZ450F
• 2011 Yamaha YZ450F
• 2012 Yamaha YZ450F
• 2013 Yamaha YZ450F
• 2014–2015 Yamaha YZ450F

❓ Frequently Asked Questions (FAQ)

• Q: What piston brand will I receive?

  A: Your kit will include a forged piston from Wiseco, Wossner, CP Carrillo, or JE depending on current inventory. You are welcome to message us to check availability before ordering, and you may also request a preferred brand. While we cannot guarantee specific piston brands, we will always do our best to accommodate your request.

• Q: Are the crank bearings included?

  A: Yes, your kit includes SKF or Hot Rods OEM-upgrade bearings, supplied based on availability.

• Q: Does this kit require machining?

  A: No. All components are bolt-on replacements that match OEM specifications.

• Q: Is everything needed for a full rebuild included?

  A: Yes — cylinder, piston, crank, bearings, clutch kit, gaskets, cam chain, stud kit, and water pump rebuild components are all included.

🌟 Why Buy from BPRATV? Trusted Performance Experts 🌟

At BPRATV, our promise is unwavering: The Best Parts. The Best Performance. The Best Price. We supply only proven, durable, high-performance components trusted by builders and racers worldwide. Every kit is assembled by experts who understand what your Yamaha YZ450F needs to run at its absolute best. Trust BPRATV to keep your YZ450F performing at peak power, every single time.

Order your complete YZ450F rebuild kit today — restore power and ride with confidence!

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

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© 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.

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 [e.g., vehicle code§§ 27156 and 38391]. This product is sold only for use in connection with EPA-certified, purpose-built, nonroad vehicles used solely for closed-course, nonroad competition/racing and not used 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 represent and warrant that the product is purchased only in connection with EPA-certified, emission-exempt and noise-exempt competition/racing vehicles under applicable state and/or federal law.