ACL Race Series Standard Size Rod Bearings are engineered for high-performance Subaru EJ engines. Designed to handle increased loads, RPM, and heat, these trimetal bearings offer exceptional fatigue resistance and consistent oil film for improved durability under extreme conditions.
Key Features
Trimetal race-grade construction for enhanced strength and load capacity
High-strength overlay with reduced thickness for improved fatigue properties
Hardened steel backing improves structural integrity and bearing retention
Increased crush and eccentricity to compensate for high RPM bore distortion
Flash plating eliminated on the backing for superior heat dissipation
Precision wall tolerances for consistent bearing clearances
Suitable for both naturally aspirated and turbocharged EJ engines
Drop-in fit – no machining required
Technical Details
Fits 52 mm journal diameter only
Max bearing wall: 1.5 mm
Max bearing length: 16.5 mm
Tunnel diameter range: 55.000–55.020 mm
Shaft diameter range: 51.984–52.000 mm
Identical bearing halves
Weight: 0.14 kg
Vehicle Fitment
Compatible with a wide range of Subaru and Saab models equipped with EJ-series engines and 52 mm crank rod journals, including:
Subaru Impreza (WRX, WRX STI, RS, Outback Sport) – various models 1990s–2021
Subaru Legacy & Legacy GT – multiple EJ engines
Subaru Forester, Exiga, Baja – EJ20, EJ22, EJ25 variants
Subaru Outback (non-H6 variants) – EJ253, EJ251, EJ255
Saab 9-2X – EJ253 and EJ255 engines
Includes compatibility with EJ151, EJ161, EJ18E, EJ20E, EJ20G, EJ20K, EJ20T, EJ205, EJ207, EJ208, EJ22E, EJ22G, EJ22T, EJ253, EJ255, EJ257, EJ25D engines.
Important: Confirm journal size before purchase. This bearing set only fits EJ engines with 52 mm rod journals. Subaru EJ engines may also use 48 mm journals — measuring is required to ensure proper fitment.
What’s Included
(1) Full set of ACL Race Series standard-size rod bearings (8 pieces – 4 pairs)
We are open Monday-Friday from 8am-6pm EST
Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
Elite Race Fab
1514 Holbrook St Suite D-F
Greensboro, NC 27403
Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher, when the item being purchased is not a Freight/LTL item! Orders under $159.99 will be subject to a nominal $13.99 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in the item details/description stating shipping exclussions/freight shipping required etc.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.
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