The PROX Crankshaft Seal Kit for YAMAHA is meticulously manufactured to precise OEM standards using the highest quality materials. Designed to serve as a cost-effective replacement for original equipment, this seal kit ensures optimal performance and longevity. Whether you're an enthusiast or a professional mechanic, you can trust PROX to deliver reliability and durability. This kit is ideal for maintaining the integrity of your engine, preventing leaks, and ensuring smooth operation. Upgrade your YAMAHA with our expertly engineered crankshaft seal kit and experience the difference in quality and performance.