ACL Race Series Bearings for Honda D16 / D16A1
ACL Race Series performance engine bearings are recognized as the top brand in the world of motorsports. Race Series rod and main bearings are standard components in record-setting and championship-winning racing engines, from Mexico to Bonneville, and from sport compact drift racing to small-block NASCAR, IHRA, and NHRA competitions. Through a unique combination of design, metallurgy, and engineering, Race Series performance bearings offer durability and performance unattainable in other products.
ACL Race Series performance engine bearings are manufactured to strict tolerances. Machining to micron tolerances, supported by precision measurement systems, achieves consistent accuracy for critical characteristics such as wall thickness and crush. This ensures a secure fit and maintains consistent clearances.
Features
- Multilayer construction provides numerous benefits, such as combining various characteristics to achieve high strength and superior seizure resistance
- No flash plating is applied to further improve bearing retention and maximize heat transfer
- Increased radial contact pressure improves bearing retention, securing the bearing in the housing
- ACL Race Series performance engine bearings feature increased eccentricity for improved shape adaptability to compensate for bore distortion during high-speed operation
- Full 180° grooves in the uppers with matching partial grooves in the lowers reduce interruptions in main oil supply
- Tapered groove run-outs smooth the oil supply cutoff at the big end, avoiding pressure pulsations and cavitation
Applications
- Honda D16 / D16A1 Engines
What's in the box?
- (1) Full set of rod bearings
Warranty
- Standard manufacturer's warranty
Before Placing Your Order
○Regarding Import Consumption Tax
At the Shaftoya shopping site, we cover the import consumption tax incurred at the time of import on your behalf, so there are no additional charges beyond the total amount paid at checkout.
○Confirmation of Fitment
All of our product databases are based on North American (USDM) vehicles; please confirm whether or not parts can be installed on Japanese (JDM) vehicles before ordering. (Please feel free to contact us if you are unsure if a listed product is compatible with your vehicle. Our support team will investigate for you.)
If you place an order without confirming fitment, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, manufacturer, and vehicle model in the tabs on our homepage, it does not necessarily mean they will fit Japanese model vehicles 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 payment. Shipping estimates are automatically calculated once you enter your delivery address on the checkout page. For large items such as body parts, the actual shipping cost may occasionally differ significantly from the amount automatically calculated. 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 to 14 days, so please allow yourself enough time when ordering. If you are in a hurry, please contact us in advance to confirm delivery times. Note that all products are transported by air; they are not shipped by sea.
○Regarding Compliance with Japanese Vehicle Inspection (Shaken)
The products we handle are basically all designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese vehicle inspection system," and we cannot provide strength evaluation documents or similar paperwork for the Japanese inspection system. 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 check the contents immediately upon arrival. As all products are shipped internationally from outside Japan, there may be damage to packaging or the product due to shipping. Please understand that we will only provide returns, refunds, or replacements for products with shipping damage, defective goods, or items different from what was ordered if you contact us within 7 days of receipt. Furthermore, regarding products sold through us, we will provide warranty-related support "exclusively through us." Please note that we do not handle support through other companies or distributors located within Japan.