Clevite CB1663HC1 H-Series Connecting Rod Bearing - Set

The Clevite CB1663HC1 is a high-performance connecting rod bearing set from Clevite's H-Series line, engineered for demanding racing and performance engine applications. These bearings feature a hardened steel back construction with a thin overlay design that provides exceptional durability under extreme operating conditions.

Key Features:

• Medium level of eccentricity with high crush factor for secure retention
• Hardened steel back with thin overlay for superior strength
• Manufactured without flash plating for improved bearing seating
• Enlarged chamfers provide greater crankshaft fillet clearance
• Designed for use with oversized fillet crankshafts
• Ideal for medium to high RPM engine operation

Clevite H-Series bearings were originally developed for NASCAR racing applications but are suitable for all types of high-performance and competition engines. These bearings deliver proven reliability and performance for builds ranging from street performance to professional racing applications.