Specs: Description: Forged Big Bore Piston Kit, Compression Ratio: 13.5:1, Cylinder Bore: 80.000, Piston Diam: 79.950, Displacement: 270.00, Size Over STD: 3.0, Notes: Big bore piston kit; 13.5:1, makes 270cc. Includes: piston, rings, pin, clips
Replaces OEM Numbers: YAMAHA: 1SM-116A0-01-00
Fits: Yamaha WR 250 F 2015-2018, YZ 250 F 2014-2018
1-year warranty protects you after your purchase. We're confident that our products will work flawlessly once installed in your vehicle. But in a rare case that it does not, we'll replace it anytime within one year of your order. If you have a problem, we will take every step to assist you, contact us for a replacement.
100% New aftermarket Forged Big Bore Piston Kit Compatible with/Replacement for for Yamaha
