Clevite Engine Bearings — Rod, Main & Cam

Clevite Engine Bearings — Rod, Main & Cam

Clevite engine bearings are a first-choice brand for engine builders across street, race, and heavy-duty applications. The TriMetal construction used in Clevite rod, main, and cam bearings delivers higher load capacity and better conformability than standard OEM bearings, making them the go-to option for any engine build that demands reliability.

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Clevite 77 rod and main bearing sets are the most popular choice for LS, small-block Chevy, Ford, and Chrysler performance engine builds. The H-series bearings are designed for high-performance street and moderate boost applications, while the M-series bearings target maximum-output engines where peak load ratings are critical. Cam bearings from Clevite complete a full bottom-end bearing replacement during engine rebuilds.

What is the difference between Clevite H-series and M-series bearings?

Clevite H-series bearings use a standard TriMetal overlay rated for high-performance street and mild forced induction builds. M-series bearings use a thicker babbitt overlay for better embedability and are tuned for race engines with tight tolerances and high sustained loads. Most street performance builds run H-series, while turbocharged or supercharged builds above 600 horsepower benefit from M-series specifications.

Do Clevite bearings fit my engine?

Clevite manufactures bearings for virtually every domestic V8 and many import four- and six-cylinder platforms. Rod and main bearings are available in standard and multiple undersizes to accommodate freshly machined or previously reground crankshaft journals. Always measure your journals before ordering to confirm the correct undersize.

Build a reliable bottom end at Black Ops Auto Works. Browse our exhaust systems, air intake systems, and suspension upgrades alongside your engine build components.