Kit bearings and seals crank YAMAHA YZ 490

When it comes to the heart of your motorcycle, compromises are out of the question. The crankshaft bearing and oil seal kit from the renowned manufacturer Prox Racing Parts is exactly what you need for optimal performance and long service life. These parts are manufactured with the same strict tolerances as original parts, ensuring hassle-free installation and perfect fit. The materials used are carefully selected for their resistance to high temperatures and extreme loads regularly encountered by the crankshaft. This kit is designed to ensure maximum sealing and smooth bearing operation, protecting your engine from contaminants and premature wear. It is an excellent investment in the reliability of your machine, allowing you to fully enjoy off-road riding.