Description
A quality rod bearing is foundational to engine longevity and reliability—especially in high-performance or modified builds where bearing clearances and load conditions demand precision. The Calico CB634HXN delivers increased oil clearance and a durable Calico coating to reduce wear, making it an essential upgrade for Small Block Ford engines running hard or operating outside factory specifications. Whether you’re building a street engine or preparing for the track, this bearing handles elevated RPM and combustion pressures without compromise.
- Calico coating technology
- Extra oil clearance
- Narrowed design
- Small Block Ford compatible
- H-Series specification
- Standard size
- Connecting rod bearing
- Sold individually






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