KOYO main crankshaft bearings are meticulously crafted to strict OEM criteria, using the highest quality materials. They offer a perfect fit for both OEM and aftermarket crankshafts, ensuring optimal performance and longevity. These bearings, model TM-SC06C50-C4, are designed to withstand rigorous engine conditions and provide seamless operation. Ideal for Kawasaki engines, KOYO crankshaft bearings help in reducing friction, enhancing engine efficiency, and prolonging the lifespan of your equipment. Trust KOYO for reliability and precision in every component.