Clevite CB743FN1 F-Series Connecting Rod Bearings Big Block Chevy Standard Size

The Clevite CB743FN1 F-Series connecting rod bearings represent the latest advancement in high-performance engine bearing technology for big block Chevrolet engines.

Advanced F-Series TriMetal Construction:

• Lead-tin-indium-alumina electroplated overlay applied over cast bronze lead substrate for maximum performance and reliability
• 126% increase in seizure resistance compared to conventional H-Series TriMetal bearings
• Maximum load carrying capacity up to 12,000 PSI
• Hardened steel backing for superior strength and durability

Performance Features:

• Ramp and pad thrust face design creates increased oil pressure to thrust wear surface
• Enhanced lubrication and bearing cooling for higher thrust load capability
• Same dimensional specifications as H-Series bearings with superior seizure resistance
• Ideal for high-performance street, racing, and competition engines

The F-Series represents Clevite's newest standard for reliability in performance engine bearings, utilizing the latest materials and engineering designs to deliver industry-leading load carrying and thrust load ability. Perfect for engine builders seeking the ultimate in bearing protection and performance.