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Clevite Engine Parts

Clevite P-Series Main Bearings

4.57 out of 5 stars 254 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 7 Items.

Results 1 - 5 of 5

Clevite P-Series Main Bearings MS-704P-20

Clevite P-Series Main Bearings MS-704P-20

Clevite P-Series Main Bearings MS-704P-20

Main Bearings, Direct Replacement, .020 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P20

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Clevite P-Series Main Bearings MS-704P-10

Clevite P-Series Main Bearings MS-704P-10

Clevite P-Series Main Bearings MS-704P-10

Main Bearings, Direct Replacement, .010 in. Crankshaft Undersize, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Clevite P-Series Main Bearings MS-704P

Clevite P-Series Main Bearings MS-704P

Clevite P-Series Main Bearings MS-704P

Main Bearings, Direct Replacement, Standard Size, TM-77, AMC, Jeep, 1964 to 1990, L6, Set of 7

Part Number: CLE-MS704P

Not Yet Reviewed

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

Clevite P-Series Main Bearings MS-1716P

Clevite P-Series Main Bearings MS-1716P

Clevite P-Series Main Bearings MS-1716P

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: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Clevite P-Series Main Bearings MS-1342P

Clevite P-Series Main Bearings MS-1342P

Clevite P-Series Main Bearings MS-1342P

Main Bearings, P Series, Stock, 1/2 Groove, International, Set

Part Number: CLE-MS1342P

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

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