Collection: Main Bearings
Main bearings are crucial components located between the engine crankshaft & the engine block. Their primary function is to support the crankshaft & reduce friction between the rotating crankshaft & the engine block. Main bearings are typically made of a durable & wear-resistant material, such as steel-backed aluminum alloy or tri-metal construction, to withstand the high loads & forces experienced during engine operation. They are designed to provide a smooth & low-friction surface for the crankshaft to rotate on, ensuring proper lubrication & preventing excessive wear & damage. Main bearings are available in various sizes & designs to fit specific engine applications. Upgrading to performance main bearings can provide enhanced durability & reliability, especially in high-performance or heavy-duty engines. Regular inspection & maintenance of main bearings are essential to check for signs of wear, damage, or loss of clearance, as worn or damaged main bearings can lead to catastrophic engine failure. Proper lubrication & oil quality are crucial for the optimal performance & longevity of main bearings, as they rely on a continuous supply of clean & high-quality engine oil to reduce friction & dissipate heat.
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MAHLE ORIGINAL/CLEVITE BBC Main Bearing Set For Billet Alm Blocks MS2406VX
Part # MS2406VXVendor:MAHLE ORIGINAL/CLEVITERegular price $154.99 USDRegular priceUnit price / per$170.49 USDSale price $154.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS1624VX
Part # MS1624VXVendor:MAHLE ORIGINAL/CLEVITERegular price $390.99 USDRegular priceUnit price / per$430.09 USDSale price $390.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS1624V1
Part # MS1624V1Vendor:MAHLE ORIGINAL/CLEVITERegular price $390.99 USDRegular priceUnit price / per$430.09 USDSale price $390.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS1624V
Part # MS1624VVendor:MAHLE ORIGINAL/CLEVITERegular price $288.99 USDRegular priceUnit price / per$317.89 USDSale price $288.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS1343H10
Part # MS1343H10Vendor:MAHLE ORIGINAL/CLEVITERegular price $374.99 USDRegular priceUnit price / per$412.49 USDSale price $374.99 USDSale -
MAHLE ORIGINAL/CLEVITE BBC Upper Main Bearing Billet Alm Blocks MB4119VXU24
Part # MB4119VXU24Vendor:MAHLE ORIGINAL/CLEVITERegular price $347.99 USDRegular priceUnit price / per$382.79 USDSale price $347.99 USDSale -
MAHLE ORIGINAL/CLEVITE BBC Lower Main Bearing Billet Alm Blocks MB4118VXL24
Part # MB4118VXL24Vendor:MAHLE ORIGINAL/CLEVITERegular price $220.99 USDRegular priceUnit price / per$243.09 USDSale price $220.99 USDSale -
MAHLE ORIGINAL/CLEVITE BBC Upper Thrust Main Bearing Billet Block MB2404VXU9
Part # MB2404VXU9Vendor:MAHLE ORIGINAL/CLEVITERegular price $213.99 USDRegular priceUnit price / per$235.39 USDSale price $213.99 USDSale -
MAHLE ORIGINAL/CLEVITE BBC Lower Thrust Main Bearing Billet Blocks MB2404VXL9
Part # MB2404VXL9Vendor:MAHLE ORIGINAL/CLEVITERegular price $187.99 USDRegular priceUnit price / per$206.79 USDSale price $187.99 USDSale -
KING BEARINGS Main Bearing Set Ford 7.3L Godzilla MB5881XPC STDX
Part # MB5881XPC STDXVendor:KING BEARINGSRegular price $130.99 USDRegular priceUnit price / per$144.09 USDSale price $130.99 USDSale -
KING BEARINGS Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove MB 556SI 020
Part # MB 556SI 020Vendor:KING BEARINGSRegular price $32.99 USDRegular priceUnit price / per$36.29 USDSale price $32.99 USDSale -
KING BEARINGS Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove MB 556SI 001
Part # MB 556SI 001Vendor:KING BEARINGSRegular price $34.99 USDRegular priceUnit price / per$38.49 USDSale price $34.99 USDSale -
KING BEARINGS Main Bearing Set - BBC GEN 4 5 6 - 1/2 Groove MB 556SI
Part # MB 556SIVendor:KING BEARINGSRegular price $32.99 USDRegular priceUnit price / per$36.29 USDSale price $32.99 USDSale -
KING BEARINGS XP Main Bearing Set MB 529XP STDX
Part # MB 529XP STDXVendor:KING BEARINGSRegular price $101.99 USDRegular priceUnit price / per$112.19 USDSale price $101.99 USDSale -
ACL Bearings 5M7124A-1.00 MAIN BEARING SET
Part # ACL-5M7124A-1.00Vendor:ACL BEARINGSRegular price $41.80 USDRegular priceUnit price / per$45.98 USDSale price $41.80 USDSale -
ACL Bearings 5M1427-.50 MAIN BEARING SET - DAIHATSU
Part # ACL-5M1427-.50Vendor:ACL BEARINGSRegular price $46.39 USDRegular priceUnit price / per$51.03 USDSale price $46.39 USDSale -
ACL Bearings 5M1427-.25 MAIN BEARING SET - DAIHATSU
Part # ACL-5M1427-.25Vendor:ACL BEARINGSRegular price $46.39 USDRegular priceUnit price / per$51.03 USDSale price $46.39 USDSale -
ACL Bearings 5M1424A-STD MAIN BEARING SET - ACL Bearings AMERICA
Part # ACL-5M1424A-STDVendor:ACL BEARINGSRegular price $39.33 USDRegular priceUnit price / per$43.26 USDSale price $39.33 USDSale -
ACL Bearings 5M1424A-.50 MAIN BEARING SET - ACL Bearings AMERICA
Part # ACL-5M1424A-.50Vendor:ACL BEARINGSRegular price $39.33 USDRegular priceUnit price / per$43.26 USDSale price $39.33 USDSale -
ACL Bearings 5M1424A-.25 MAIN BEARING SET - ACL Bearings AMERICA
Part # ACL-5M1424A-.25Vendor:ACL BEARINGSRegular price $39.33 USDRegular priceUnit price / per$43.26 USDSale price $39.33 USDSale -
ACL Bearings 5M1267A-STD MAIN BEARING SET - CHEVROLET
Part # ACL-5M1267A-STDVendor:ACL BEARINGSRegular price $18.16 USDRegular priceUnit price / per$19.98 USDSale price $18.16 USDSale -
ACL Bearings 5M1267A-1.00 MAIN BEARING SET - CHEVROLET
Part # ACL-5M1267A-1.00Vendor:ACL BEARINGSRegular price $18.16 USDRegular priceUnit price / per$19.98 USDSale price $18.16 USDSale -
ACL Bearings 5M1267A-.75 MAIN BEARING SET - CHEVROLET
Part # ACL-5M1267A-.75Vendor:ACL BEARINGSRegular price $18.16 USDRegular priceUnit price / per$19.98 USDSale price $18.16 USDSale -
ACL Bearings 5M1267A-.50 MAIN BEARING SET - CHEVROLET
Part # ACL-5M1267A-.50Vendor:ACL BEARINGSRegular price $18.16 USDRegular priceUnit price / per$19.98 USDSale price $18.16 USDSale