Clevite SBC 400 Rear Main Seal 2 Piece Align Honed Aluminum Block C5681

The Clevite SBC 400 Rear Main Seal is a precision-engineered component designed specifically for small block Chevy engines. This two-piece rear main seal is essential for maintaining optimal engine performance by effectively preventing oil leaks from the rear of the engine block. The align-honed design ensures a perfect fit, reducing the risk of installation errors and enhancing the longevity of the seal, which is crucial in preventing oil contamination and maintaining proper lubrication within the engine.

Constructed from high-quality materials, this rear main seal is built to withstand the demanding conditions of high-performance automotive applications. Its robust design not only provides excellent sealing capability but also contributes to improved engine efficiency. By keeping oil where it belongs, it helps maintain consistent oil pressure and prevents the potential for catastrophic engine failure due to insufficient lubrication.

FITMENT: The Clevite SBC 400 Rear Main Seal is compatible with small block Chevy engines, specifically those utilizing an aluminum engine block and designed to fit the SBC 400 configuration. This makes it an ideal choice for enthusiasts and mechanics looking to replace or upgrade the rear main seal in their performance builds or restoration projects.

Key Features & Benefits

• Two-piece design for easy installation and effective sealing.
• Align-honed for a precise fit, reducing installation errors.
• Constructed from durable materials for long-lasting performance.
• Helps prevent oil leaks, ensuring optimal lubrication and engine longevity.
• Designed specifically for small block Chevy 400 applications.