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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KING BEARINGS Main Bearing Set SBC MB 557XPC STDX
Vendor:Regular price $148.81 USDRegular priceUnit price / per$193.45 USDSale price $148.81 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set GM LS Coated MS-2411HXXC
Vendor:Regular price $267.99 USDRegular priceUnit price / per$348.39 USDSale price $267.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set GM LS Coated MS-2411HXC
Vendor:Regular price $267.99 USDRegular priceUnit price / per$348.39 USDSale price $267.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set GM LS Coated MS-2411HC
Vendor:Regular price $267.99 USDRegular priceUnit price / per$348.39 USDSale price $267.99 USDSale -
ACL BEARINGS Main Bearing Set Toyota 4-Cyl 3SGTE 5M8361H-STD
Vendor:Regular price $106.99 USDRegular priceUnit price / per$139.09 USDSale price $106.99 USDSale -
ACL BEARINGS Main Bearing Set VW 4Cyl 1595/1781/1984cc 5M1644H-STD
Vendor:Regular price $105.99 USDRegular priceUnit price / per$137.79 USDSale price $105.99 USDSale -
ACL BEARINGS Main Bearing Set Nissan V6/ VQ30DE/VQ35DE/ 4M2633H-STD
Vendor:Regular price $114.99 USDRegular priceUnit price / per$149.49 USDSale price $114.99 USDSale -
MAHLE ORIGINAL/CLEVITE Lower Main Bearings Only 24pcs. Coated MB3248VCTL24
Vendor:Regular price $371.74 USDRegular priceUnit price / per$483.26 USDSale price $371.74 USDSale -
SEALED POWER Main Bearing Set 4261M40
Vendor:Regular price $90.99 USDRegular priceUnit price / per$100.09 USDSale price $90.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set BBC 8.1L 01-07 MS-2327A
Vendor:Regular price $99.99 USDRegular priceUnit price / per$129.99 USDSale price $99.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-2220P-.25MM
Vendor:Regular price $101.99 USDRegular priceUnit price / per$132.59 USDSale price $101.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-2007P-.25MM
Vendor:Regular price $91.31 USDRegular priceUnit price / per$118.71 USDSale price $91.31 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-829H-9
Vendor:Regular price $101.99 USDRegular priceUnit price / per$132.59 USDSale price $101.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-829H-10
Vendor:Regular price $101.99 USDRegular priceUnit price / per$132.59 USDSale price $101.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-829H
Vendor:Regular price $101.99 USDRegular priceUnit price / per$132.59 USDSale price $101.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-829H-1
Vendor:Regular price $104.99 USDRegular priceUnit price / per$136.49 USDSale price $104.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-1039H-10
Vendor:Regular price $116.99 USDRegular priceUnit price / per$152.09 USDSale price $116.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-1039H
Vendor:Regular price $111.99 USDRegular priceUnit price / per$145.59 USDSale price $111.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-909A
Vendor:Regular price $26.99 USDRegular priceUnit price / per$35.09 USDSale price $26.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-1802A
Vendor:Regular price $34.99 USDRegular priceUnit price / per$45.49 USDSale price $34.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-909P
Vendor:Regular price $38.99 USDRegular priceUnit price / per$50.69 USDSale price $38.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-909P-1
Vendor:Regular price $39.99 USDRegular priceUnit price / per$51.99 USDSale price $39.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-909P-30
Vendor:Regular price $41.99 USDRegular priceUnit price / per$54.59 USDSale price $41.99 USDSale -
MAHLE ORIGINAL/CLEVITE Main Bearing Set MS-909P-10
Vendor:Regular price $41.99 USDRegular priceUnit price / per$54.59 USDSale price $41.99 USDSale