MERCURY COMET Bearings & Bearing Spacers

Main Bearings, SI-Series, Full Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI030

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Main Bearings, P Series, .010 in. Crankshaft Undersize, 1/2 Groove, Ford, Set

Part Number: CLE-MS979A10

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Estimated Ship Date: Dec 23, 2025 if ordered today

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Main Bearings, 0.040 in. Crankshaft Undersize, Tri Metal, Full Groove, Ford, Mercury, FE Big Block, Set of 5

Part Number: SLP-4261M40

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Estimated Ship Date: Today

Ford302, 351ci Cleveland V8377ci Cleveland stroker (using Chev conrods)Tri-Metal - STD - Extra .001" oil clearance

Part Number: PEB-5M1010HX-STD

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Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI030

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Main Bearings, 1/2 Groove, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 5

Part Number: KGB-MB529SI030

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Rod Bearings, Race Series, Tri-Metal, .020 in., .50mm Crankshaft Undersize, Ford, Small Block, Set of 8

Part Number: PEB-8B634H-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Rod Bearings, .030 in Crankshaft Undersize, Bi Metal, Alecular Alloy, Ford, Big Block FE, Set of 8

Part Number: KGB-CR809AM030

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Main Bearings, HP-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Ford, Lincoln, Mercury, Set of 5

Part Number: KGB-MB529HP020

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Ford302, 351ci Cleveland V8377ci Cleveland stroker (using Chev conrods)Tri-Metal Coated - STD - Extra .001" oil clearance

Part Number: PEB-S0009

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Rod Bearings, Race Series, CT-1 Coated, Tri-Metal, .001 in., .025mm Crankshaft Undersize, Ford, Small Block, Set of 8

Part Number: PEB-8B634HC-001

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Estimated Ship Date: Today

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

Part Number: KGB-CR813SI040

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Ford351 Windsor V8Tri-Metal - STD - Extra .001" oil clearance

Part Number: PEB-5M1432HX-STD

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Main Bearings, XP-Series, Copper/Lead/Nickel, 0.001 in. Crankshaft Undersize, Ford, Lincoln, Mercury, 351W, 351M, 400

Part Number: KGB-MB5505XP001

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Ford Pass. & Trk. 240, 250, 300 6-cyl. (1966-93)

Part Number: CLE-MS979A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Rod Bearings, XP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804XPND001

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Main Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI040

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Ford302, 351ci Cleveland V8Tri-Metal - .025mm (.001") undersize

Part Number: PEB-8B927H-001

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Ford V8, 221-255-260-289-302, 1962-01

Part Number: CLE-MS590A

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Bearings, AM-Series, 1/2 Groove, .010 in. Crankshaft Undersize, Bi Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503AM010

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 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-CR804SI040

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Estimated Ship Date: Today

Rod Bearing, A-Series, Bi Metal Aluminum Alloy, Standard Size, Detomaso, Ford, Lincoln, Mercury, V8, Each

Part Number: SLP-3380A

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Estimated Ship Date: Nov 28, 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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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 )

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Rod Bearing, Standard Size, Tri Metal, Ford, Mercury, L4, L6, Each

Part Number: SLP-2380CP

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Estimated Ship Date: Dec 1, 2025 if ordered today

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