ACL Race Series Connecting Rod Bearings
ACL Race Series Performance Engine Bearings are recognized as a premier brand in the world of motorsports. Each Race Series bearing is a powerful component that has supported championship-winning race engines across various series, including the Bonneville Speed Week, Time Attack, and drift racing.
Race Series Performance Bearings offer a combination of durability and performance unmatched by other products.
ACL Race Series Performance Engine Bearings are machined and manufactured to micron-level accuracy using precision measurement systems, achieving consistent precision in critical characteristics such as wall thickness and crush. This ensures a secure fit and allows for the maintenance of required clearances.
Features
- The multi-layer construction used in these bearings offers many benefits, including high strength and superior seizure resistance.
- No plating is used, which improves bearing retention and maximizes heat transfer.
- Increased radial contact pressure improves bearing retention, ensuring the bearing is firmly seated in the housing.
- ACL Race Series Performance Engine Bearings feature optimized eccentricity to improve shape adaptability and handle bore distortion at high RPM.
- Oil grooves cut into the bearings are highly effective for oil pressure and oil film generation.
- Tapered oil grooves help prevent oil cavitation.
*ACL Race Series Performance Engine Bearings do not use a silver plating finish, so they do not have the silver color typical of other aftermarket bearings. Bearing metals with silver plating are more prone to distortion under high loads and heat; ACL Race Bearings do not use such finishing methods.
Compatibility
- Nissan RB20DE(T)
- Nissan VQ20DE
- Nissan VQ25DE(T)
- Nissan VQ30DE(T)
Benefits
- High strength and durability
- Consistent clearance maintenance
- Improved fatigue characteristics
- Enhanced bearing retention
What's in the box?
- 1 - ACL Race Series Connecting Rod Bearing Set (Full Set)
Warranty
- Manufacturer's Warranty (Initial Defect Warranty)
Before You Order
〇 Regarding Import Consumption Tax
At the Shaftoya shopping site, we cover the import consumption tax incurred at the time of import, so there will be no additional charges beyond the total amount paid at checkout.
〇 Compatibility Confirmation
As our entire product database is based on North American vehicles (USDM), please confirm whether the product is compatible with your Japanese vehicle (JDM) before ordering. (If you are unsure if a listed product fits your vehicle, please feel free to contact us. Our support team will be happy to assist you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if items are sorted by year, manufacturer, and model using the tabs on our homepage, it does not necessarily mean they will fit your Japanese model vehicle without modification.
All products have been translated into Japanese using translation software. There may be confusing expressions, so please contact us if you have any questions before placing your order.
○ Regarding Shipping
Shipping costs are paid at the time of checkout. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the automated calculation. In such cases, we will contact you individually by email.
All products are generally shipped internationally from our US warehouse. Unlike domestic Japanese shipping, international shipping takes approximately 7 to 14 days, so please allow ample time for delivery. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; sea freight is not used.
○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
Our products are generally designed and manufactured outside of Japan. Please be aware that they are not compliant with "Japanese vehicle inspection (Shaken) standards," and we cannot provide strength calculation documents or similar paperwork for these inspections. Therefore, all parts are sold for the purpose of "use on circuits, private property, or off-road," and installation and use are at your own risk.
○ Regarding Warranty
Please inspect the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be instances of shipping damage to the packaging or the product itself. We will only provide returns, refunds, or exchanges for products with shipping damage, defective goods, or incorrect items if notified within 7 days of receipt. Please understand that for products sold through us, warranty support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.