Clevite CB-663HN Small Block Chevy, Rod Bearings, H-Series, Stock, Narrow

MAHLE Performance boasts the most extensive line of performance engine bearings in the market hands down. Combining the legendary CLEVITE bearing brand for domestic applications with the global coverage in the MAHLE brand for the import market, MAHLE Performance truly is the engine bearing of choice in the performance bearing market.

Whether modifying stock engines or building race engines from the ground up, the legacy of excellence that began decades ago, continues today with MAHLE Performance and CLEVITE engine bearings.

Features

• Exclusive three layer design capable of carrying max loads of up to 12,000 psi
• Copper-lead alloy layer, precision steel back layer and electroplated white metal "babbitt" surface layer reduces drag and increases horsepower
• Withstands up to 60% higher loads
• 40% better seizure resistance than the competition
• H-Series bearings were developed primarily for use in NASCAR type racing, but are suitable for all types of competition engines
• Medium level of eccentricity, high crush and rod bearings have a hardened, steel back and thin overlay
• Made without flash plating for better seating
• If you aren't sure which type of performance bearing to start with, the H-Series bearing will be your best choice