Description
Your YZ125’s engine demands a piston that can handle the demands of 2-stroke performance—high RPMs, aggressive combustion, and relentless riding conditions. The Wiseco 629M05700 delivers precisely that: a precision-engineered piston kit that restores lost power, improves throttle response, and extends engine life through superior materials and engineering. Whether you’re rebuilding after wear or upgrading for peak performance, this all-inclusive kit gives you the reliability and responsiveness that separates good riders from great ones.
- Aerospace-grade aluminum construction — High-silicon alloy for heat resistance
- 57.00mm precision bore — Optimized combustion efficiency
- Complete installation kit included — Piston rings, wrist pin, circlips
- Reduced friction design — Extended engine longevity
- Lightweight construction — Quick throttle response
- Yamaha YZ125 specific fitment — 2005–2021 model years
- Part number 629M05700 — Bolt-on replacement
Reviews
There are no reviews yet.