PART 21003-K02 CYLINDER WORKS BIG BORE CYLINDER KIT
 
Product Overview
The Cylinder Works Big Bore Cylinder Kit is designed to enhance the performance of your YFZ 450 models, delivering increased power and torque for an exhilarating ride.
 
Features
Compatibility: Fits YFZ 450 (17) and YFZ 450 R (09-23), YFZ 450 R SE (09-23), YFZ 450 X (10-11), and YFZ 450 X Bill Balance Edition (10).
Big Bore Design: Features a cylinder diameter of 98 mm, providing significant performance enhancements.
Displacement: Increases displacement to 480 cc, maximizing engine output.
Compression Ratio: Maintains a high compression ratio of 12.0:1 for improved combustion efficiency.
Engine Type: Suitable for 4-cycle engines, ensuring compatibility with various setups.
Size Over Standard: Offers a 3.00 mm increase over standard bore for substantial performance gains.