What is the benefit of extra oil clearance in these bearings?

Extra oil clearance allows for a larger film of oil between the bearing and the crankshaft. This is beneficial in high-performance or high-stress applications to help ensure consistent lubrication and reduce friction and wear, especially as engine temperatures rise.

Are these bearings a direct replacement for the stock main bearings?

Yes, these are standard size bearings designed to fit the factory crankshaft specifications for the listed 6.2L V8 engines. They are intended as a direct replacement or upgrade during an engine rebuild.

What is the ACL Race Series designation?

The Race Series designation indicates that these bearings are manufactured with materials and tolerances specifically suited for performance engines that are regularly subjected to higher loads and RPMs than stock applications.

Specifications

Brand: ACL
Part #: 5M2221HX-STD
UPC: 9315726466889

ACL 2015+ Dodge 6.2L V8 Standard Size Race Series W/Extra Oil Clearance Main Bearing Set

Name: ACL 2015+ Dodge 6.2L V8 Standard Size Race Series W/Extra Oil Clearance Main Bearing Set
Brand: ACL
SKU: acl-acl-2015-dodge-6-2l-v8-standard-size-race-series-w-extra-oil-clearance-main--t14-560967
Price: 137.42 USD
Availability: BackOrder

$137.42

On Backorder — Expected to ship by Jul 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Key Features

Fits 2015-2018 Dodge Challenger, 2015-2018 Dodge Charger, 2018-2021 Jeep Grand Cherokee, and 2021-2024 Ram 1500.
ACL Race Series main bearings are built for performance applications.
Features extra oil clearance to help maintain lubrication under high stress.
Standard size bearings designed for use with a factory-spec crankshaft.
Direct fit replacement for the specified 6.2L V8 engines.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

ACL has engineered these bearings with extra oil clearance, which is a smart move for engines that see hard use or are pushed beyond stock power levels. This extra clearance helps ensure that even under high loads and temperatures, your crankshaft stays properly lubricated, reducing friction and wear. They are standard size, meaning they're intended to be used with a factory-spec crankshaft, making them a straightforward replacement or upgrade during an engine build. The Race Series designation tells you these are built with materials and tolerances suited for more than just daily driving.

If you're diving into a performance engine build, especially one that will be regularly pushed hard, these ACL main bearings are a solid choice. They offer a good balance of strength and precise fitment for your 6.2L V8. Always refer to your specific engine's service manual for proper installation procedures and torque specifications.