The motokent PISTON, designed to be used with Yanmar 4TNE98-10200 engines, is the perfect addition to your motorsports setup. This oversized piston is engineered with precision for maximum performance and durability. Its 0.50 mm diameter assures a tight fit, minimizing clearance and increasing compression. The motokent brand's commitment to quality is evident in the 98.50 mm stroke length, providing the perfect balance of piston skirt material and strength. This compatible piston ensures consistent results, allowing you to unleash the full potential of your engine.