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Sealed Power Main Bearing Sets 994M 20

Main Bearings, Tri Metal, 0.020 in. Crankshaft Undersize, Chevy, 283, 327, Set of 5

Part Number: SLP-994M20

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Sealed Power MA Series Main Bearings 4663MA 10

Sealed Power MA Series Main Bearings 4663MA 10

Main Bearing Set;

Part Number: SLP-4663MA10

5.0 out of 5 stars ( 2 )

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King HP-Series Main Bearings MB 556HPN 020

Main Bearings, HP-Series, Narrowed, Bi-metal, Silicon Aluminum, 1/2 Groove Style, 0.020 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556HPN020

Not Yet Reviewed

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King XP-Series Main Bearings MB 556XPN 010X

Main Bearings, XP Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Chevrolet, 6.5, 6.6, 7.0, 7.4L, Set of 5

Part Number: KGB-MB556XPN010X

Not Yet Reviewed

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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

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Summit Racing™ Race Series Main Bearing Sets SUM-7298H10

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298H10

Not Yet Reviewed

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ACL Performance Race Series Main Bearing Sets 5M909HC-STD

Main Bearings, Race Series, Tri-Metal, CT-1 Coating, 1/2 Groove, Standard Size, Chevrolet, Small Block, Set of 5

Part Number: PEB-5M909HC-STD

Not Yet Reviewed

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Clevite H-Series Main Bearings MS-2218HX

Chevrolet V8, 6.6L Turbo Diesel, 2001-05

Part Number: CLE-MS2218HX

Not Yet Reviewed

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Chevrolet Performance Main Bearings 89017571

Main Bearing, Performance, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2L

Part Number: NAL-89017571

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Clevite P-Series Main Bearings MS-805P-10

Main Bearings, P Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Oldsmobile, 260, 307, 330, 350, 403, Set 5

Part Number: CLE-MS805P10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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King HP-Series Main Bearings MB 557HP 020

Main Bearings, HP-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP020

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Sealed Power MA Series Main Bearings 4926MA 10

Main Bearings, 0.010 in. Crankshaft Undersize, Bi Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-4926MA10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Clevite AL-Series Main Bearings MS-2327A

Main Bearings, Direct Replacement, TM-77, Set

Part Number: CLE-MS2327A

Not Yet Reviewed

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King HP-Series Main Bearings MB 557HP 001

Main Bearings, HP-Series, .001in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557HP001

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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King SI-Series Main Bearings MB5766SI

Main Bearings, SI-Series, Standard Size, Bi-metal, Silicon Aluminum, Chevy, 4.8, 5.3L, Set of 5

Part Number: KGB-MB5766SI

Not Yet Reviewed

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Summit Racing™ Race Series Main Bearing Sets SUM-429HS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, SBC 327 Main Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-429HS

Not Yet Reviewed

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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

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King XP-Series Main Bearings MB 556XPN 001

Main Bearings, XP-Series, Narrowed, Tri-metal, 1/2 Groove Style, 0.001 in. Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: KGB-MB556XPN001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sealed Power MA Series Main Bearings 4400MA 30

Main Bearings, 0.030 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Chevy, Big block, Set of 5

Part Number: SLP-4400MA30

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-7298HC10

Summit Precision High-Tensile Tri-Metal Alloy COATED Racing Main Bearings, Chevy LS, .010 undersize (thicker), Racing 270 Deg. Oil groove, set

Part Number: SUM-7298HC10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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King XP-Series Main Bearings MB5777XP STDX

Main Bearings, XP-Series, Performance, .001 Extra Clearance, Tri-Metal, Dart LS Next, Set of 5

Part Number: KGB-MB5777XPSTDX

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Clevite P-Series Main Bearings MS-805P

Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Oldsmobile, 260, 307, 330, 350, 403, Set of 5

Part Number: CLE-MS805P

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Speed-Pro Competition Series Main Bearings 140M10

Main Bearings, Competition Series, 0.010 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Chevy, 400, Set of 5

Part Number: SLP-140M10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Summit Racing™ Race Series Main Bearing Sets SUM-7292HS

Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, Gen. V LT, Standard Clearance, 180 or 360 thrust, set

Part Number: SUM-7292HS

Not Yet Reviewed

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Sealed Power MA Series Main Bearings 4400MA 40

Main Bearings, 0.040 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Chevy, Big block, Set of 5

Part Number: SLP-4400MA40

Not Yet Reviewed

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