Wiseco Top-End Kit Yamaha YZ250F, YZ250FX, Piston, Rings, Gaskets Armorglide Skirt Coated

Most manufacturers recommend on small-bore motocross engines need to have the piston and rings replaced every 25-30 hours to maintain peak performance and not damage the cylinder plating. Wiseco complete top end kits include Pro-Lite Piston using ArmorGlide® skirt coating, specialized for your Yamaha YZ250F, YZ250FX to ensure high performance. Precision Forgings, state of the art CNC finishing, multiple dome profiles, and optimized piston skirts shapes are only a few features that make Wiseco forged pistons the best available.

Features Wiseco Pro-Lite Top-End Kit Yamaha YZ250F, YZ250FX:

• All kits are Stock Compression Ratios
• Armorglide Skirt Coated
• Wiseco uses an Innovative forging design, and piston skirt provide maximum horsepower and torque
• Durability, longevity and increased horsepower
• Forged from high-silicon aluminum alloy for maximum strength and dependability
• Wiseco offers a complete range of popular piston models and years for both trail and racing applications

Yamaha YZ250F Performance Upgrades