MERCURY Bearings & Bearing Spacers

Main Bearings, HP-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI025

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Rod Bearing, H Series, .011 in. Crankshaft Undersize, TM-77, Ford, Small Block, Each

Part Number: CLE-CB634HN11

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, AM-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503AM020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Rod Bearings, .040 in Crankshaft Undersize, Bi Metal, Alecular Alloy, Ford, Big Block FE, Set of 8

Part Number: KGB-CR809AM040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Rod Bearings, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR816SI040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI040

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .040 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 330-428, FE, FT, Set 5

Part Number: KGB-MB559AM040

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 3.8, 3.9, 4.2L, Set of 4

Part Number: KGB-MB4034SI025

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, Standard Size, Bi Metal, Ford, 2.0L, Set of 5

Part Number: KGB-MB545AM

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Rod Bearings, Standard Size, Bi-metal, Silicon Aluminum, Ford. Set of 6

Part Number: KGB-CR6751SI

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5281SI025

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5281SI05

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Rod Bearings, 0.25mm Crankshaft Undersize, Bi Metal, Ford, Mercury, Merkur, Mazda, L4, 2.0L, 2.3L, 2.5L, Set of 4

Part Number: SLP-43545A25MM

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Main Bearings, AM-Series, Full Groove, .030 in. Crankshaft Undersize, Bi Metal, Ford, Mercury, 330-428, FE, FT, Set 5

Part Number: KGB-MB559AM030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Rod Bearing, Ford Mazda 2.3L L3 MZR Duratec Standard Size, Set

Part Number: SUM-8170HS

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5353SI05

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Rod Bearings, 0.25mm, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR881SI

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .050 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI050

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Main Bearings, P Series, 1/2 Groove, Standard Size, Tri Metal, Ford, 429-460, Set of 5

Part Number: CLE-MS1039P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Full Groove, Standard Size, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-MB431SI

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .030 in. Crankshaft Undersize, Bi Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503AM030

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Main Bearings, AM-Series, Alecular Silicon, 0.50mm Crankshaft Undersize, Ford, 2.0L, Set of 5

Part Number: KGB-MB545AM05

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Main Bearing, SI-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Ford, 429, 460, Set of 5

Part Number: KGB-MB5650SI020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS417BBX

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Main Bearings, SI-Series, Silicon Aluminum, 0.75mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI075

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Estimated Ship Date: Dec 18, 2025 if ordered today

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