06-09 YZ450F YZ 450F 98 mil Big Bore Kit Complete 480cc 98mm Top End Rebuild Kit

Unleash the full potential of your Yamaha YZ450F with our premium 98mm Big Bore Top End Rebuild Kit! Specifically designed for 2006-2009 models, this kit transforms your bike's performance by increasing displacement to an impressive 478cc and elevating your compression ratio to 13.5:1. Whether you're hitting the track or tackling tough trails, this upgrade promises enhanced power and torque.

• BPRATV 98mm Big Bore Nikasil Cylinder: Crafted for enhanced performance, durability, and backed up by a 1 year warranty.*
• CP-Carrillo or JE 98mm Big Bore Forged Piston Kit: Features a high-quality piston, precision-engineered rings, a durable pin, and clips for seamless installation.
• Cometic Top End Gasket Kit with a MLS Head Gasket: Ensures a perfect seal and optimal performance, keeping your engine running smoothly.
• BPRATV Talon Titanium Cylinder Head Stud Kit & BPRATV Talon Camshaft Timing Chain.

This big bore kit is compatible with both pump and race gas, making it versatile for all your riding needs. All components are brand new and come in original packaging, backed by the original manufacturer’s warranty.

As an authorized CP & JE distributor, we guarantee that you’re getting top-notch quality and performance. Equip your Yamaha YZ450F with this essential upgrade and experience the thrill of superior power and responsiveness on every ride!

Why Choose Us?

• Expertise: Knowledgeable support for all your installation questions.
• Quality Assurance: All parts are sourced directly from the manufacturer.
• Performance Boost: Elevate your riding experience with unmistakable power increases.

Transform your dirt bike today! Don’t miss out—grab your 98mm CP Big Bore Piston Top End Rebuild Kit and feel the difference on your next adventure!