Chevy Crankshaft Main Bearings

Get an exact fit for your

Chevy

Year

Choose Year

Year

Make

Chevy

Make

Model

Choose Model

Model

Select Main Journal Style

All

350 mains

LS mains

27 products

Sort By:

Clear All

Fitment

Chevy

Products

Clevite |

#757M909H

Clevite H-Series Small Block Chevy Main Bearings

(5)

Sold in Quantity:

Each

as low as

$86.99

/set

Clevite |

#757M768

Clevite M768 P-Series 1955-69 Small Block Chevy Main Bearings

(6)

Main Journal Diameter:

2.448"

Main Journal Style:

350 mains

Bearing Material:

Tri-metal copper-lead nickel

as low as

$76.99

/set

Clevite |

#757M338

Clevite M338 P-Series 1969-Up Small Block Chevy Main Bearings

(21)

$65.99

/set

-20%

Clevite |

#UP232683

Clevite M338 GM SBC P Series Standard Size Main Bearings

Garage Sale Type:

Blemished

$61.99

/set

$77.99

ACL Tri-Metal H-Series Duraglide Main Bearings, Chevy 350, STD

ACL Bearings |

#910909H

ACL Tri-Metal H-Series Duraglide Main Bearings, Chevy 350, STD

GTIN Code:

9315726177617

$82.99

/set

Chevy 2 Bolt vs 4 Bolt Main | Years, How to ID & Is It Worth It?

Learn the differences between Chevy 2-bolt and 4-bolt main blocks, how to ID them, key years, and whether a 4-bolt is worth it for your build

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Alternator Bracket Install on a 454 Big Block Chevy

Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

Historic Chevy Performance Engines

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Chevy C10 Driveshaft Length Measuring Guide

Looking for a driveshaft for your 67-72 C10? Our custom-length driveshaft kits make it a breeze to get the perfect 67-72 C10 driveshaft length. Follow along as we show how to measure and install a C10 one piece driveshaft.

1949- '54 Chevy Spindles Specs

Check out these 1949- '54 Chevy Spindles Specs!

Replacing GM Rear End Spherical Bushings

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

King MB 557HP HP Series Chevy 350 Large Journal Main Bearings

King Bearings |

#910557HP

King MB 557HP HP Series Chevy 350 Large Journal Main Bearings

(5)

Bearing Material:

Bi-metal, silicon aluminum

Bearing Construction:

Bi-metal

Sold in Quantity:

Set

$87.99

/set

$108 Off

King MB5224AM Main Bearing Spacers - Small Block Chevy, 350 Crank

King Bearings |

#5051120

King MB5224AM Main Bearing Spacers - Small Block Chevy, 350 Crank

(3)

GTIN Code:

611500238604

$156.99

/set

$265.25

-60%

King Bearings |

#UP228717

King MB 557HP HP Series Chevy 350 Large Journal Main Bearings

Garage Sale Type:

Blemished

Bearing Material:

Bi-metal, silicon aluminum

Bearing Construction:

Bi-metal

$52.01

/set

$132.50

Clevite |

#757M1038H

Clevite M1038H Chevy SBC 400 Main Bearings – Clevite H-Series

Grooved Bearing:

Yes

Groove Location:

Upper

Bearing Material:

Tri-metal copper-lead nickel

as low as

$88.99

/set

King MB 509HP HP Series Chevy 400 Large Journal Main Bearings

King Bearings |

#910509HP

King MB 509HP HP Series Chevy 400 Large Journal Main Bearings

(1)

Bearing Material:

Bi-metal, silicon aluminum

Bearing Construction:

Bi-metal

Sold in Quantity:

Set

$88.99

/set

-40%

King MB 509XP XP Series Chevy 400 Large Journal Main Bearings

King Bearings |

#910509XP

King MB 509XP XP Series Chevy 400 Large Journal Main Bearings

Bearing Material:

Tri-metal copper-lead nickel

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

$95.99

/set

$160.95

Clevite |

#757M578

Clevite M578 P-Series Small Block Chevy 400 Main Bearings

(1)

as low as

$78.99

/set

-43%

Clevite |

#UP230217

Clevite M578 P-Series SBC 400 Main Bearings, Standard

Garage Sale Type:

Incomplete

$50.57

/set

$89.99

King Bearings |

#9105013XP

King XP-Series Main Bearings

(2)

Bearing Material:

Tri-metal copper-lead nickel

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

$168.99

/set

New Product

Enginetech |

#17300075

Enginetech BC108J020 GM 2.2L Main Bearing Set, .020in, DOHC

$96.64

/each

Clevite |

#75700829

Clevite MS829P P-Series Big Block Chevy Main Bearings

(3)

$84.99

/set

New Product

Enginetech |

#17300090

Enginetech BC364J010 BBC 454/402 Main Bearing Set, .010in

$46.88

/each

New Product

Enginetech |

#17300091

Enginetech BC364JSTD BBC 454/396 Main Bearing Set, Standard

$46.88

/each

New Product

Enginetech |

#17300088

Enginetech BC317J010 SBC 262 Main Bearing Set, .010in, 1978-2014

$33.64

/each

New Product

Enginetech |

#17300089

Enginetech BC317JSTD SBC 262 Main Bearing Set, Standard, 1978-14

$33.64

/each

New Product

Enginetech |

#17300094

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

.001"

Bearing Construction:

Bi-metal

$54.30

/each

New Product

Enginetech |

#17300095

Enginetech BC409J010 Main Bearing Set Chevy LS .010 Undersized

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

.010"

Bearing Construction:

Bi-metal

$54.30

/each

New Product

Enginetech |

#17300096

Enginetech BC409JSTD Main Bearing Set Chevy LS Standard Size

Main Journal Style:

LS mains

Bearing Material:

Bi-metal, silicon aluminum

Bearing Undersize:

Standard

$54.30

/each

New Product

Enginetech |

#17300085

Enginetech BC296J010 SBC 350 Main Bearing Set, .010in, 1967-2002

$31.64

/each

New Product

Enginetech |

#17300086

Enginetech BC296J020 SBC 350 Main Bearing Set, .020in, 1967-2002

$31.64

/each

New Product

Enginetech |

#17300087

Enginetech BC296JSTD SBC 350 Main Bearing Set, Standard, 1967-02

$31.64

/each

King MB 557XP XP Series Chevy 350 Large Journal Main Bearings

King Bearings |

#910557XP

King MB 557XP XP Series Chevy 350 Large Journal Main Bearings

(7)

Bearing Material:

Tri-metal copper-lead nickel

Bearing Construction:

Tri-metal

Sold in Quantity:

Set

$95.99

/set

Showing all 27 results

Shop Feedback:

Did you find what you are looking for?

Models:

Caprice Impala Monte Carlo C10 C20 El Camino G30 K10 K20 P30 G20 Camaro Bel Air Biscayne Brookwood C20 Suburban C30 Chevelle Estate K10 Suburban K20 Suburban K30 Kingswood Malibu Townsman G10 K5 Blazer Corvette Express 2500 C1500 C2500 K2500 R20 Express 3500 Blazer Laguna C10 Suburban C2500 Suburban Chevy II K2500 Suburban K3500 Nova P30 Van R20 Suburban R2500 Suburban R2500 R30 R3500 V20 Suburban V2500 Suburban V30 V3500 Express 1500 Tahoe G10 Van G20 Van G30 Van K1500 R10 V10 C3500 C1500 Suburban K1500 Suburban Monza R10 Suburban R1500 Suburban Suburban 1500 V10 Suburban V1500 Suburban V20 C35 R25 Silverado Silverado 1500 Classic Silverado 1500 Silverado 2500 Silverado 3500 SSR Trailblazer K20 Panel Suburban Avalanche 1500 Avalanche Colorado P30 Silverado 1500 HD Classic Silverado 1500 HD Silverado 2500 HD Classic Silverado 2500 HD Silverado 3500 Classic Silverado 3500 HD Suburban 2500 Suburban 3500 HD Trailblazer EXT Astro S10 Blazer S10 Cavalier Cobalt

Chevy Crankshaft Main Bearings

Model

Main Journal Style

Brand

Application

Department

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Clevite H-Series Small Block Chevy Main Bearings

Clevite M768 P-Series 1955-69 Small Block Chevy Main Bearings

Clevite M338 P-Series 1969-Up Small Block Chevy Main Bearings

Clevite M338 GM SBC P Series Standard Size Main Bearings

ACL Tri-Metal H-Series Duraglide Main Bearings, Chevy 350, STD

Related Articles

King MB 557HP HP Series Chevy 350 Large Journal Main Bearings

King MB5224AM Main Bearing Spacers - Small Block Chevy, 350 Crank

King MB 557HP HP Series Chevy 350 Large Journal Main Bearings

Clevite M1038H Chevy SBC 400 Main Bearings – Clevite H-Series

King MB 509HP HP Series Chevy 400 Large Journal Main Bearings

King MB 509XP XP Series Chevy 400 Large Journal Main Bearings

Clevite M578 P-Series Small Block Chevy 400 Main Bearings

Clevite M578 P-Series SBC 400 Main Bearings, Standard

King XP-Series Main Bearings

Enginetech BC108J020 GM 2.2L Main Bearing Set, .020in, DOHC

Clevite MS829P P-Series Big Block Chevy Main Bearings

Enginetech BC364J010 BBC 454/402 Main Bearing Set, .010in

Enginetech BC364JSTD BBC 454/396 Main Bearing Set, Standard

Enginetech BC317J010 SBC 262 Main Bearing Set, .010in, 1978-2014

Enginetech BC317JSTD SBC 262 Main Bearing Set, Standard, 1978-14

Enginetech BC409J001 Main Bearing Set Chevy LS .001 Undersized

Enginetech BC409J010 Main Bearing Set Chevy LS .010 Undersized

Enginetech BC409JSTD Main Bearing Set Chevy LS Standard Size

Enginetech BC296J010 SBC 350 Main Bearing Set, .010in, 1967-2002

Enginetech BC296J020 SBC 350 Main Bearing Set, .020in, 1967-2002

Enginetech BC296JSTD SBC 350 Main Bearing Set, Standard, 1967-02

King MB 557XP XP Series Chevy 350 Large Journal Main Bearings

Popular Parts

Models: