The PROX Crankshaft Oil Seal Set for YAMAHA is manufactured to exact OEM specifications using only the highest quality materials. Designed to be a cost-effective OEM replacement, these oil seals provide exceptional durability and performance. Perfect for maintaining optimal engine performance, these seals ensure a reliable seal to prevent oil leaks and protect internal engine components from contamination. Whether you're performing routine maintenance or a complete engine overhaul, trust PROX for high-quality, dependable engine seals.