KTM SX / EXC 400 / 450 / 520 / 525 2000 - 2006 CRANK BEARING AND SEAL KIT

All Balls Racing Crankshaft Bearing and Seal Kit

Restore your engine performance and reliability with the All Balls Racing Crankshaft Bearing and Seal Kit. Designed as a high-quality OEM replacement, this kit provides the essential components needed to ensure your crankshaft operates smoothly and remains properly protected from internal debris and fluid leaks.

Each kit is engineered for durability and precise fitment, making it an ideal choice for both routine engine rebuilds and performance restoration projects. By replacing worn-out bearings and seals, you can help maintain engine longevity and prevent costly damage to the crankshaft journals.

Key Features

• Precision Components: Includes high-quality KOYO precision crank bearings designed for demanding engine environments.
• Superior Sealing: Features double lip seals equipped with PTFE contact areas. This design is specifically engineered to tolerate dry start conditions while significantly reducing crank journal wear.
• Reliable Performance: Acts as a direct OEM replacement to ensure that your engine internals meet factory specifications.
• Complete Solution: Provides all the necessary bearings and seals required to service the crankshaft in one comprehensive package.

Whether you are performing a full top and bottom-end rebuild or simply addressing engine maintenance, this All Balls Racing kit offers the quality and peace of mind required for high-performance motorcycle engine work.