Crankshaft Rebuilding Kit | Bearing and Oil Seal

Athena’s Crankshaft Rebuilding Kits are designed to provide a complete and reliable solution for crankshaft and bottom-end overhauls. Each kit includes all the essential components needed for a professional rebuild, ensuring long-lasting performance and durability.

Bearings and oil seals in one complete kit

Each kit includes the main crankshaft bearings and the necessary engine oil seals. The bearings are sourced from top-tier manufacturers such as SKF, NTN, and KOYO, ensuring premium quality, precision, and resistance to wear.

Built to withstand extreme operating conditions

All components are selected to perform under high thermal and mechanical stress, including elevated temperatures, heavy loads, and exposure to contaminants. High-grade materials and precision engineering ensure consistent sealing and extended service life.

OEM-level fitment and easy installation

Each kit is engineered to match the original engine configuration, making installation straightforward and efficient. It’s the ideal solution for workshops, engine builders, and experienced riders looking for a ready-to-install, high-quality product.

Strict quality control for every component

All parts undergo rigorous quality checks to ensure dimensional accuracy, mechanical efficiency, and long-term reliability. Athena kits are the trusted choice for those seeking superior components for crankshaft rebuilding.