Wiseco Pistons RE905M05400 Racers Elite Piston for Yamaha - YZ125

The Wiseco Racers Elite piston is engineered for serious performance in Yamaha YZ125 motorcycles from 2005-2019. This premium piston delivers dyno-proven power gains through advanced R&D development and precision manufacturing techniques.

Advanced Design Features:

• 100% billet machined construction for superior strength-to-weight ratio and optimized fitment
• Asymmetric skirt design improves wear characteristics and ensures even loading on major thrust surfaces
• High compression dome design maximizes torque and throttle response
• ArmorGlide® skirt coating reduces friction and extends service life
• Precision-fit, custom-lapped compression ring for improved power delivery
• DLC (Diamond-Like Carbon) coated piston pin for enhanced durability
• Enhanced pin oiling system for improved lubrication
• Pressure seal groove reduces ring lifting and prevents power loss

Wiseco's Racers Elite series represents the pinnacle of two-stroke piston technology, combining race-proven engineering with premium materials to deliver maximum performance and reliability for competitive riders and performance enthusiasts.