Perfect Circle CB1227H H-Series Connecting Rod Bearing Set Standard Size

The Perfect Circle CB1227H is a high-performance H-Series connecting rod bearing set designed for demanding engine applications. Manufactured by Clevite (now part of MAHLE), this bearing set features advanced tri-metal construction with a hardened steel back, copper-lead alloy intermediate layer, and a thin overlay for superior durability and performance.

Key Features:

• H-Series performance design with medium eccentricity and high crush characteristics
• Hardened steel backing with thin overlay for maximum strength
• Enlarged chamfers provide greater crankshaft fillet clearance
• Manufactured without flash plating for improved bearing seating
• Standard size bearing suitable for stock crankshaft journals
• Ideal for engines operating in medium to high RPM ranges
• Compatible with crankshafts featuring oversize fillets

Clevite has been a trusted leader in engine bearing technology since 1948, providing race-proven performance for both street and competition applications. The H-Series bearings are engineered to handle high-performance demands while maintaining reliability under extreme conditions.