Bearings & Bearing Spacers

Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, .030 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, Set of 7

Part Number: KGB-MB762AM030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Bi Metal, Buick, 340, 350, Set of 5

Part Number: KGB-MB5516AM040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .050 in. Undersize, Bi Metal, Chevy, 265, 283, 302, 327, Set of 5

Part Number: KGB-MB554AM050

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .060 in. Crankshaft Undersize, Bi Metal, Chrysler, Big Block B, Set of 5

Part Number: KGB-MB555AM060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .040 in. Crankshaft Undersize, Chrysler, Dodge, Plymouth, 170, 198, 225, Set of 4

Part Number: KGB-MB407AM040

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, Standard Size, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM010

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, .020 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, L6, Set of 7

Part Number: KGB-MB785AM020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, King AM-Series Main Bearings, .060 in., 1.52 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set

Part Number: KGB-MB5186AM060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .050 in. Crankshaft Undersize, Bi Metal, Ford, 144, 170, 200, Set of 4

Part Number: KGB-MB409AM050

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, 1/2 Groove, .001 in. Thinner, Bi-metal, Silicon Aluminum, Chevy, Set 5

Part Number: KGB-MB5257SISTDX

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .020 in. Crankshaft Undersize, Bi Metal, Triumph, 2.0, 2.5L, Set of 4

Part Number: KGB-MB432AM020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, Standard Size, Bi Metal, BMW, 2.8, 3.0L, L6, Set of 7

Part Number: KGB-MB770AM

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi Metal, Austin, MG, 1.8L, Set 5

Part Number: KGB-MB520AM030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, AM-Series, .030 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 200, L6, Set of 7

Part Number: KGB-MB785AM030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 4

Part Number: KGB-MB452SI010

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Cam Bearings, Direct Replacement, Steel Backed Babbitt, Ford, 6.0L Diesel, 6.4L Diesel, Set

Part Number: SLP-1899M

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Main Bearing Set;

Part Number: SLP-4289M40

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Main Bearing Set;

Part Number: SLP-4124MA30

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Main Bearings, .030 in., Tri Metal, Full Groove, Oldsmobile, 4.3L, 5.0L, 5.4L, 5.7, 403, Gas Engines, Set of 5

Part Number: SLP-4281M30

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Rod Bearings, XP-Series, Copper/Lead/Nickel, 0.011 in. Undersize, Ford, 351W, Set of 8

Part Number: KGB-CR814XPN011

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Rod Bearings, XP-Series, .021 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN021

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, XP-Series, Copper/Lead/Nickel, 0.011 in. Crankshaft Undersize, Ford, Lincoln, Mercury, 351W, 351M, 400

Part Number: KGB-MB5505XP011

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Estimated Ship Date: Dec 1, 2025 if ordered today

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