CYLINDER KIT YZF250 01-13, WORKS CYLINDER WORKS 21002-K01, 80mm 270cc WRF250 2001-2013

Cylinder Works 269cc Big Bore Cylinder Kit for Yamaha WR250F & YZ250F (2001-2013)

Upgrade your Yamaha WR250F or YZ250F with this high-performance Big Bore Cylinder Kit from Cylinder Works. Designed to increase engine displacement to a powerful 269cc, this kit offers a significant boost in power and performance without the need for complex machining. Experience enhanced acceleration and torque for a thrilling ride.

Key Features:

• Increased Displacement: (+3mm Big Bore Kit) boosts engine size to 269cc, delivering more power.
• Optimized Compression: Features a 12.5:1 compression ratio for improved combustion efficiency and power output.
• Direct Bolt-On Installation: Engineered for a straightforward installation process, requiring no additional machine work.
• Durable Construction: Nickel Silicon Carbide plated bore provides exceptional durability and resistance to wear for long-lasting performance.
• Precision Honing: The cylinder bore is honed to exact specifications, ensuring a perfect fit and easy installation of the piston.
• Complete Kit: Includes all necessary components for a full engine upgrade.

Included Components:

• Cylinder
• Piston
• Piston Rings
• Wrist Pin
• Circlips
• Gaskets