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The WISECO PK1391 piston kit is designed for Yamaha YZ125/X models, offering exceptional durability and performance. Crafted with an electra-coated crown, ring groove(s), and pin bores, this kit ensures maximum wear resistance and longevity. The ArmorGlide® skirt coating provides superior protection against micro-welding, galling, and detonation, making it ideal for high-rpm 2-stroke riding conditions. This piston is engineered to withstand the rigors of sustained performance, providing reliable operation during intense riding sessions.
The kit features extra lightening operations to improve throttle response, delivering quicker acceleration and better overall engine responsiveness. Each component is precisely forged and machined in the USA to meet high-quality standards, ensuring a perfect fit and optimal performance. Included in the kit are pistons, ring set, wrist pin(s), circlips, bearings, and gaskets, making it a comprehensive solution for engine rebuilds or upgrades.
Designed for enthusiasts seeking enhanced endurance and performance, the WISECO PK1391 piston kit offers a reliable upgrade for Yamaha YZ125/X riders who demand consistent power output and engine longevity. Whether for racing or recreational riding, this kit provides a high-quality, durable solution to keep your 2-stroke engine running at peak efficiency.
Features:
US Dollars
