Main Bearings

Main Bearings, Full Groove, .010 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, AMC, Willys, Set of 3

Part Number: KGB-MB319AM010

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Main Bearings, Full Groove, .040 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, AMC, Willys, Set of 3

Part Number: KGB-MB319AM040

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Main Bearings, Full Groove, .030 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, AMC, Willys, Set of 3

Part Number: KGB-MB319AM030

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Main Bearings, Full Groove, .010 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, British Leyland, Set of 3

Part Number: KGB-MB328AM010

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Estimated Ship Date: Today

Mini1275cc Inline 4 (from 1983 on)Tri-Metal - .025mm (001") undersize

Part Number: PEB-3M2205H-025

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Estimated Ship Date: Today

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Mini1275cc i4 (up to 1983)Tri-Metal - .25mm (.010") undersize

Part Number: PEB-3M2204H-010

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Estimated Ship Date: Today

Main Bearings, AL-Series, Direct Replacement, Standard Size, Nissan, 1.3L, L4, Set of 3

Part Number: CLE-MS1329A

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Main Bearings, AL-Series, Direct Replacement, 1.00mm Crankshaft Undersize, Nissan, 1.3L, L4, Set of 3

Part Number: CLE-MS1329A100MM

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Main Bearings, AL-Series, Direct Replacement, .25mm Crankshaft Undersize, Nissan, 1.3L, L4, Set of 3

Part Number: CLE-MS1329A25MM

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Main Bearing Set-Nissan 4, 1189-1299cc,

Part Number: CLE-MS1329A75MM

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Main Bearing Set-Nissan 4, 1189-1299cc,

Part Number: CLE-MS1329A50MM

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Main Bearings, Full Groove, .050 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, British Leyland, Set of 3

Part Number: KGB-MB328AM050

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, Full Groove, .060 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, British Leyland, Set of 3

Part Number: KGB-MB328AM060

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .010 in., .25 mm Crankshaft Undersize, Alecular Silicon, Datsun, Sold as a Set of 3

Part Number: KGB-MB3305AM025

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Alecular Silicon, Datsun, Sold as a Set of 3

Part Number: KGB-MB3305AM05

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, Datsun, Sold as a Set of 3

Part Number: KGB-MB3305AM075

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .040 in., 1.00 mm Crankshaft Undersize, Alecular Silicon, Subaru, Sold as a Set of 3

Part Number: KGB-MB3346AM10

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, Full Groove, .060 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, AMC, Willys, Set of 3

Part Number: KGB-MB319AM060

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, Full Groove, .070 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, AMC, Willys, Set of 3

Part Number: KGB-MB319AM070

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, Stock Size, Alecular Silicon, Datsun, Sold as a Set of 3

Part Number: KGB-MB3305AM

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Estimated Ship Date: Feb 13, 2026 if ordered today

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Main Bearings, King AM-Series Main Bearings, .030 in., .75 mm Crankshaft Undersize, Alecular Silicon, Subaru, Sold as a Set of 3

Part Number: KGB-MB3346AM075

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Main Bearings, Full Groove, .020 in. Crankshaft Undersize, Bi Metal, Alecular Alloy, British Leyland, Set of 3

Part Number: KGB-MB328AM020

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Main Bearings, P-Series, Direct Replacement, .020 in. Crankshaft Undersize, Jeep, 2.2L, L4, Set of 3

Part Number: CLE-MS115P20

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Main Bearings, King AM-Series Main Bearings, .020 in., .50 mm Crankshaft Undersize, Alecular Silicon, Subaru, Sold as a Set of 3

Part Number: KGB-MB3346AM05

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Main Bearings, AM-Series, Alecular Silicon, 0.25mm Crankshaft Undersize, Subaru, 1.8L, Set of 3

Part Number: KGB-MB3346AM025

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