Engines and Components› Engine Bearings
ACL
ACL Chevrolet 4 112-121-134-153 1962-98 Engine Connecting Rod Bearing Set
SKU: A002 4B745A-20
Moderate — 2–4 hours
Description
Part #: 4B745A-20
MIA's Description
Recognized in motorsports, ACL Race Series bearings are utilized in record-setting and championship-winning engines across various racing disciplines, from drag racing to NASCAR. Their advanced design, metallurgy, and engineering provide the necessary endurance for demanding conditions.
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Specifications
| Brand | ACL |
| Part Number | A002 4B745A-20 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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