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Clevite P-Series Main Bearings

4.56 out of 5 stars 252 Customer Reviews

Clevite P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines. To compensate for the high-load fa
Clevite P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines. To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are constructed of tri-metal cast copper lead. They have a steel back for support, a cast copper lead lining to withstand the loads of engine operation, and an electroplated babbit overlay on the running surface to provide searing surface qualities. In addition, the oil grooves on most applications extend all the way around both halves
Clevite P-Series main bearings are the oldest members of the Clevite 77 bearing family and are intended for high-revving engines. To compensate for the high-load factors and distortion in these engines, these bearings have higher eccentricity and a high crush factor. P-Series bearings are constructed of tri-metal cast copper lead. They have a steel back for support, a cast copper lead lining to withstand the loads of engine operation, and an electroplated babbit overlay on the running surface to provide searing surface qualities. In addition, the oil grooves on most applications extend all the way around both halves for better oiling.

Clevite P-Series main bearings are an ideal design, producing a degree of conformability, embedability, slipperiness, and fatigue resistance, not found in original equipment and competitive bimetal bearings.

Results 1 - 10 of 10

Main Bearings, P-Series, 1/2 Groove, Standard Size, Tri-Metal, Chevy, LS, of 5

Part Number: CLE-MS2199P

4.07 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199P10

4.0 out of 5 stars ( 2 )

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Main Bearings, Direct Replacement, Tri-Metal, TM-77, Set

Part Number: CLE-MS2328P

Not Yet Reviewed

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Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5

Part Number: CLE-MS2199P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Mopar, 5.7, 6.1L, Set

Part Number: CLE-MS2220P25MM

Not Yet Reviewed

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MAIN BEARING SET

Part Number: CLE-MS2218P

Not Yet Reviewed

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Main Bearing Set-Chevrolet V8, 6.2L Supercharged-7.0L, 2006-2011

Part Number: CLE-MS2294P

Not Yet Reviewed

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Main Bearings, Direct Replacement, Stock Size, TM-77, 1/2 Groove, Not for Romeo Engines, Ford, 4.6L, 5.4L, Set

Part Number: CLE-MS2202P

4.0 out of 5 stars ( 1 )

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MAIN BEARING SET

Part Number: CLE-MS2382P

Not Yet Reviewed

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Cummins L10, M11 Series Eng.(Up To S/N 34853315, Roll Pin Design T/W)

Part Number: CLE-MS1716P

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

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