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Main Bearings

Main Bearings

Main Bearings

Main bearings are designed to support the weight and rotation of the crankshaft, providing durability and stability under high loads. Whether you're racing late model cars or competing with modifieds, these bearings ensure consistent performance and longevity. Pair them with other high-quality engine components to create a dependable power system for your car.

  • Product
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  • On Sale
    Main Bearing Set - Calico Coated CLCMS1110H

    Main Bearing Set - Calico Coated MS1110H

    CALICO COATINGS

    MSRP: $328.99
    Now: $305.49
    Was: $328.99
    Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardCoatedSmall Block ChevyKit
    CLCMS1110H
    SKU:
    CLCMS1110H
    Availability:
    Ships Same Business Day
    Weight:
    2.04 LBS
    MFG Part #:
    MS1110H
    MSRP: $328.99
    Now: $305.49
    Was: $328.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $328.99
    Now: $305.49
    Was: $328.99
    Subtotal:
  • On Sale
    Main Bearing Set - Calico Coated CLCMS1038HX

    Main Bearing Set - Calico Coated MS1038HX

    CALICO COATINGS

    MSRP: $180.99
    Now: $168.25
    Was: $180.99
    Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardExtra Oil ClearanceCoatedSmall Block ChevyKit
    CLCMS1038HX
    SKU:
    CLCMS1038HX
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    MFG Part #:
    MS1038HX
    MSRP: $180.99
    Now: $168.25
    Was: $180.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $180.99
    Now: $168.25
    Was: $180.99
    Subtotal:
  • On Sale
    Main Bearing Set - Calico Coated CLCMS1038H10

    Main Bearing Set - Calico Coated MS1038H10

    CALICO COATINGS

    MSRP: $185.99
    Now: $173.89
    Was: $185.99
    Main Bearing Set - Calico CoatedMain BearingH-Series0.010 in UndersizeCoatedSmall Block ChevyKit
    CLCMS1038H10
    SKU:
    CLCMS1038H10
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    MFG Part #:
    MS1038H10
    MSRP: $185.99
    Now: $173.89
    Was: $185.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $185.99
    Now: $173.89
    Was: $185.99
    Subtotal:
  • On Sale
    Main Bearing Set - Calico Coated CLCMS1038H001

    Main Bearing Set - Calico Coated MS1038H001

    CALICO COATINGS

    MSRP: $162.99
    Now: $153.21
    Was: $162.99
    Main Bearing Set - Calico CoatedMain BearingH-Series0.001 in UndersizeCoatedSmall Block ChevyKit
    CLCMS1038H001
    SKU:
    CLCMS1038H001
    Availability:
    Ships Same Business Day
    Weight:
    1.36 LBS
    MFG Part #:
    MS1038H001
    MSRP: $162.99
    Now: $153.21
    Was: $162.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $162.99
    Now: $153.21
    Was: $162.99
    Subtotal:
  • On Sale
    Main Bearing Set - Calico Coated CLCMS1038H

    Main Bearing Set - Calico Coated MS1038H

    CALICO COATINGS

    MSRP: $171.99
    Now: $159.79
    Was: $171.99
    Main Bearing Set - Calico CoatedMain BearingH-SeriesStandardCoatedSmall Block ChevyKit
    CLCMS1038H
    SKU:
    CLCMS1038H
    Availability:
    Ships Same Business Day
    Weight:
    1.38 LBS
    MFG Part #:
    MS1038H
    MSRP: $171.99
    Now: $159.79
    Was: $171.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $171.99
    Now: $159.79
    Was: $171.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M909HX-STD

    ACL Bearings Main Bearing Set 5M909HX-STD

    ACL BEARINGS

    MSRP: $91.99
    Now: $87.39
    Was: $91.99
    Main Bearing Set Main BearingH-SeriesStandardExtra Oil ClearanceSmall Block ChevyKit
    AEB5M909HX-STD
    SKU:
    AEB5M909HX-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.19 LBS
    MFG Part #:
    5M909HX-STD
    MSRP: $91.99
    Now: $87.39
    Was: $91.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $91.99
    Now: $87.39
    Was: $91.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M909A-STD

    ACL Bearings Main Bearing Set 5M909A-STD

    ACL BEARINGS

    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Main Bearing Set Main BearingA-SeriesStandardSmall Block ChevyKit
    AEB5M909A-STD
    SKU:
    AEB5M909A-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MFG Part #:
    5M909A-STD
    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M909A-10

    ACL Bearings Main Bearing Set 5M909A-10

    ACL BEARINGS

    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Main Bearing Set Main BearingA-Series0.010 in UndersizeSmall Block ChevyKit
    AEB5M909A-10
    SKU:
    AEB5M909A-10
    Availability:
    Ships Same Business Day
    Weight:
    1.11 LBS
    MFG Part #:
    5M909A-10
    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $22.99
    Now: $21.84
    Was: $22.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M590HX-STD

    ACL Bearings Main Bearing Set 5M590HX-STD

    ACL BEARINGS

    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Main Bearing Set Main BearingH-SeriesStandardExtra Oil ClearanceSmall Block FordKit
    AEB5M590HX-STD
    SKU:
    AEB5M590HX-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.04 LBS
    MFG Part #:
    5M590HX-STD
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M590H-STD

    ACL Bearings Main Bearing Set 5M590H-STD

    ACL BEARINGS

    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Main Bearing Set Main BearingH-SeriesStandardSmall Block FordKit
    AEB5M590H-STD
    SKU:
    AEB5M590H-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.05 LBS
    MFG Part #:
    5M590H-STD
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M590H-10

    ACL Bearings Main Bearing Set 5M590H-10

    ACL BEARINGS

    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Main Bearing Set Main BearingH-Series0.010 in UndersizeSmall Block FordKit
    AEB5M590H-10
    SKU:
    AEB5M590H-10
    Availability:
    Ships Same Business Day
    Weight:
    1.09 LBS
    MFG Part #:
    5M590H-10
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $92.99
    Now: $88.34
    Was: $92.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M1038HX-STD

    ACL Bearings Main Bearing Set 5M1038HX-STD

    ACL BEARINGS

    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Main Bearing Set Main BearingH-SeriesStandardExtra Oil ClearanceSmall Block ChevyKit
    AEB5M1038HX-STD
    SKU:
    AEB5M1038HX-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.30 LBS
    MFG Part #:
    5M1038HX-STD
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M1038H-STD

    ACL Bearings Main Bearing Set 5M1038H-STD

    ACL BEARINGS

    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Main Bearing Set Main BearingH-SeriesStandardSmall Block ChevyKit
    AEB5M1038H-STD
    SKU:
    AEB5M1038H-STD
    Availability:
    Ships Same Business Day
    Weight:
    1.26 LBS
    MFG Part #:
    5M1038H-STD
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M1038H-10

    ACL Bearings Main Bearing Set 5M1038H-10

    ACL BEARINGS

    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Main Bearing Set Main BearingH-Series0.010 in UndersizeSmall Block ChevyKit
    AEB5M1038H-10
    SKU:
    AEB5M1038H-10
    Availability:
    Ships Same Business Day
    Weight:
    1.23 LBS
    MFG Part #:
    5M1038H-10
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Subtotal:
  • On Sale
    Main Bearing Set  AEB5M1038H-01

    ACL Bearings Main Bearing Set 5M1038H-01

    ACL BEARINGS

    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Main Bearing Set Main BearingH-Series0.001 in UndersizeSmall Block ChevyKit
    AEB5M1038H-01
    SKU:
    AEB5M1038H-01
    Availability:
    Ships Same Business Day
    Weight:
    1.28 LBS
    MFG Part #:
    5M1038H-01
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $88.99
    Now: $84.54
    Was: $88.99
    Subtotal:
  • Total: items /

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