21001, 13029M09800, C3068, 71014-5, 5TA-11311-12-00, CR8EIX, P400485100047, 4906M09800, 247952, M1009, 222086, S4F09800004A, MX-09151-1, 23001-K01, 23001-G01, H1683027S

YFZ450 Big Bore Kit Stage 3 Ultimate Power Upgrade for Yamaha 450 (2004-2013)

Unleash the beast within your Yamaha YFZ450 with the premium Big Bore Kit Stage 3 from ! Designed for carbureted models from 2004 to 2013, this comprehensive performance package includes everything you need to transform your ride into a powerhouse.

Fits Yamaha YFZ450 Carbureted Models

Years 2004 2005 2006 2007 2008 2009 / 2012 2013

Key Features:

• 98mm Big Bore Nikasil Cylinder: Experience significant torque and horsepower gains with our high-quality cylinder designed for durability and performance.
• Forged Piston Kits:Wiseco, JE, CP, or Wossner forged piston kit**, crafted to ensure optimal compression and responsiveness.
• High-Temperature Piston Rings: Engineered to withstand the heat of high-performance riding, giving you reliable longevity.
• Complete Camshaft Set: Includes Stage 3 Hot Cams camshafts for both intake and exhaust, providing the ultimate airflow for peak engine performance.
• Cometic Big Bore Top End Gasket Kit: Ensures a perfect seal and reduces the risk of leaks while enhancing performance.
• MLS Head Gasket: Maximum strength and sealing to handle the increased power output.
• Titanium Head Stud Kit: Built to last with a lifetime warranty, ensuring your upgrades are secure and reliable.

Peace of Mind:Every kit is brand new and comes with a 1-year warranty, backed by BPRATVs commitment to excellence.

Rev Up Your Ride:Whether you’re hitting the trails or racing, our Big Bore Kit is engineered for optimum performance and reliability. Dont settle for ordinary when you can have extraordinary.

Join the family The Best Parts. The Best Performance. The Best Price.

BRAPPPPPPPPPP!