ACL Race Series Connecting Rod Bearings
A unique combination of design, metallurgy, and engineering delivers what drivers expect from high-performance Trimetal engine bearings.
Features
- Designed to withstand higher RPM conditions.
- High-strength overlay plate with reduced thickness for improved fatigue properties.
- Hardened steel backs on all rod bearings to improve support for the bearing lining and assist with bearing retention in the housing.
- Increased crush for improved bearing retention.
- Elimination of flash plating on the bearing backs to improve heat transfer through the bearing shells and maximize grip between the bearing and the housing.
- Increased eccentricity to compensate for bore distortion at high RPM and to assist in the formation of a hydrodynamic oil film.
- 3/4 grooved main bearings optimize bearing load-carrying surface area and oil flow to the rod bearings.
- Strict, consistent wall tolerances to maintain consistent clearances.
- Enlarged ID chamfer on bearing edges to accommodate the large fillet radii of performance crankshafts.
Applications
- 2008-2015 Mitsubishi Evo X
What's in the box?
- (1) Complete set of rod bearings
Warranty
- Standard manufacturer's warranty
Before You Order
○ About Import Taxes
At Shaftoya Shopping Site, we pay any import taxes incurred at the time of import on your behalf, so you will not be charged any additional fees beyond the total amount paid at checkout.
○ Verification of Compatibility
As our entire product database is based on North American vehicles (USDM), please confirm compatibility with Japanese vehicles (JDM) before ordering. (If you are unsure whether a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you order without verifying compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by selecting the year, manufacturer, and model in the tabs on our homepage, it does not necessarily mean they will fit Japanese models without modification.
All products have been translated into Japanese using translation software. As there may be confusing expressions, please contact us before ordering if you have any questions.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping quotes are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, there may occasionally be a significant discrepancy between the automatically calculated shipping cost and the actual cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our U.S. warehouse. Unlike domestic shipping in Japan, international shipping takes about 7-14 days, so please allow yourself plenty of time when ordering. If you are in a hurry, please contact us in advance to check delivery times. Please note that all products are transported by air; they are never shipped by sea freight.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Please be aware that all products we handle are designed and manufactured outside of Japan. They are not compliant with "Japanese Vehicle Inspection (Shaken) standards," and we cannot provide strength calculation documents or similar paperwork for these regulations. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-public roads," and installation and use are at your own risk.
○ Regarding Warranty
Please check the contents of your order as soon as they arrive. Because all products are shipped internationally from outside Japan, there is a possibility of shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements for damaged, defective, or incorrect items if notified within 7 days of receipt. Furthermore, for products sold through us, all warranty-related support will be handled "exclusively through us." Please note that we do not coordinate with other companies or agencies located within Japan.