Wiseco Yamaha YZ125 03-04 (797M05500 2165CS) Piston

Wiseco Yamaha YZ125 03-04 (797M05500 2165CS) Piston

Marsoni

M251S

$109.03

Get it in 3 business days with 1 day shipping. Friday, May 29

Wiseco Yamaha YZ125 03-04 (797M05500 2165CS) PistonThe Pro Lite series is Wiseco's staple forged 2 stroke piston, offering great value for reliable all purpose riding. These pistons are designed for both track and trail, providing refreshed performance with every ride. Pro Lite pistons feature optimized forging for strength and extra lightning operations for enhanced throttle response. This all purpose piston is perfect for riders seeking a balance of performance and reliability. This Part Fits: Year

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Great plugs and amazing value for the money. Easy to use and tighten and the screw cover works wonderfully. Even comes with a couple extra screws in case you lose one. The sound is better than what I had and I used 14 gauge wire. Plugs were perfect, not too tight at all. I could see having to push for new posts but they are snug and didn't take too much force to put in. 10/10

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Reviewed in the United States on December 27, 2025