ACL Bearing Package: +.025

ACL Bearing Package: +.025
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     in stock
    Shipping Locations
    Michigan: 4 Available

    Will It Fit Your Vehicle?

    This should fit your vehicle as long as you have a k-series engine.

    Fitment Notes: Not for K20A3 Cranks


    K Series Parts has used ACL bearings in almost every k-series motor we have built. We highly recommend them for any K20 and K24 engine build!


    • Part Number: 5M1959H-.025 / 4B1972H-.025 / 1T1957
    • Bearing Thickness: +.025
    • Manufacturer: ACL

    Vehicle Fitment

    • Not for K20A3 Cranks
    • K-Series Engine

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