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Clevite Engine Parts

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.

Showing In Stock Items. Show All 45 Items.

Results 1 - 23 of 23

Clevite P-Series Main Bearings MS-909P

Clevite P-Series Main Bearings MS-909P

Clevite P-Series Main Bearings MS-909P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P

4.67 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-829P

Clevite P-Series Main Bearings MS-829P

Clevite P-Series Main Bearings MS-829P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829P

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-909P-10

Clevite P-Series Main Bearings MS-909P-10

Clevite P-Series Main Bearings MS-909P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P10

4.85 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-829P-10

Clevite P-Series Main Bearings MS-829P-10

Clevite P-Series Main Bearings MS-829P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829P10

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-2199P-10

Clevite P-Series Main Bearings MS-2199P-10

Clevite P-Series Main Bearings MS-2199P-10

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 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-429P-10

Clevite P-Series Main Bearings MS-429P-10

Clevite P-Series Main Bearings MS-429P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: CLE-MS429P10

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-909P-20

Clevite P-Series Main Bearings MS-909P-20

Clevite P-Series Main Bearings MS-909P-20

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P20

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-829P-20

Clevite P-Series Main Bearings MS-829P-20

Clevite P-Series Main Bearings MS-829P-20

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Big Block, Set of 5

Part Number: CLE-MS829P20

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-429P-20

Clevite P-Series Main Bearings MS-429P-20

Clevite P-Series Main Bearings MS-429P-20

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: CLE-MS429P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-429P

Clevite P-Series Main Bearings MS-429P

Clevite P-Series Main Bearings MS-429P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: CLE-MS429P

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-909P-1

Clevite P-Series Main Bearings MS-909P-1

Clevite P-Series Main Bearings MS-909P-1

Main Bearings, P Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909P1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-2199P-20

Clevite P-Series Main Bearings MS-2199P-20

Clevite P-Series Main Bearings MS-2199P-20

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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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-1564P

Clevite P-Series Main Bearings MS-1564P

Clevite P-Series Main Bearings MS-1564P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, 350 Crank Conversion, Chevy, 400 Small Block, Set of 5

Part Number: CLE-MS1564P

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-617P

Clevite P-Series Main Bearings MS-617P

Clevite P-Series Main Bearings MS-617P

Main Bearings, P Series, 1/2 Groove, Standard Size, TM-77, Chevy, GMC, 230, 250, 292, Set

Part Number: CLE-MS617P

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-804P

Clevite P-Series Main Bearings MS-804P

Clevite P-Series Main Bearings MS-804P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5

Part Number: CLE-MS804P

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-804P-20

Clevite P-Series Main Bearings MS-804P-20

Clevite P-Series Main Bearings MS-804P-20

Main Bearings, P Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 400, 425, 455, Set of 5

Part Number: CLE-MS804P20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-429P-30

Clevite P-Series Main Bearings MS-429P-30

Clevite P-Series Main Bearings MS-429P-30

Main Bearings, P Series, 1/2 Groove, .030 in. Crankshaft Undersize, Tri Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: CLE-MS429P30

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-2218P

Clevite P-Series Main Bearings MS-2218P

Clevite P-Series Main Bearings MS-2218P

MAIN BEARING SET

Part Number: CLE-MS2218P

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-1733P

Clevite P-Series Main Bearings MS-1733P

Clevite P-Series Main Bearings MS-1733P

Main Bearings, P-Series, TM-77, Standard Size, Buick, Chevy, Jeep, GMC, Oldsmobile, Pontiac, Set

Part Number: CLE-MS1733P

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-960P-10

Clevite P-Series Main Bearings MS-960P-10

Clevite P-Series Main Bearings MS-960P-10

Main Bearings, P Series, Tri Metal, .010 in. Crankshaft Undersize, Buick, 3.0, 3.2, 3.8, 4.1L, V6, Set

Part Number: CLE-MS960P10

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-2382P

Clevite P-Series Main Bearings MS-2382P

Clevite P-Series Main Bearings MS-2382P

MAIN BEARING SET

Part Number: CLE-MS2382P

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-617P-40

Clevite P-Series Main Bearings MS-617P-40

Clevite P-Series Main Bearings MS-617P-40

MAIN BEARING SET

Part Number: CLE-MS617P40

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Clevite P-Series Main Bearings MS-2091P

Clevite P-Series Main Bearings MS-2091P

Clevite P-Series Main Bearings MS-2091P

MAIN BEARING SET

Part Number: CLE-MS2091P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

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