Specs Top End Piston Kit, Compression Ratio STD, Cylinder Bore 65.000, Piston Diameter 64.950, Displacement 385.00, Size Over STD 1.0, Notes Top end piston set includes pistons, rings, pins, circlips, top end gaskets, and wrist pin bearings when applicable. For use with Hot Rods +5mm long rod crankshaft 4011 and Hot Rods +4mm stroker crankshaft 4111.
Meets or Exceeds OEM Specs for Fit and Performance
Compatible With/Replacement For Yamaha YFZ 350 Banshee 1987-2006
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 Top End Piston Kit built to meet OEM specifications
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