N52B30/N53B30/N55B30 Main Crankshaft Bearings by King Engine Bearings
Improve your engine's performance and replace your old, worn-out OEM bearings with long-lasting, high-quality main crankshaft bearings from King Engine Bearings. Main crankshaft bearings hold the crankshaft in place, preventing the force of the pistons from dislodging it and instead converting reciprocating motion into rotation. King connecting rod bearing sets are made from a variety of high-quality alloys and are carefully crafted by a team of highly qualified experts with extensive industry experience.
Features
- Only superior materials are used in King bearings
- Innovative manufacturing technology for a perfect fit
- Advanced R&D software and analytical expertise
- Created by experienced engineers and a highly skilled technical team
Specifications
- Crankshaft - 0.000/0.000
- Housing - 0.000/61.036 |Â 0.000/70.053
- Max Wall - 2.499
- Max Length - 18.801 |Â 19.799 |Â 22.400
Applications
- BMW N52B30 Engine
- BMW N53B30 Engine
- BMW N55B30 Engine
What's in the box?
- 1 - Full set of main crankshaft bearings
- All necessary hardware
- Instructions/manual (if applicable)
- Warranty information (if applicable)
Warranty
All new King products are warranted to be free from defects for one year from the date of activation, not to exceed two years from the date of purchase.
Before placing your order
〇Regarding Import Consumption Tax
At Shaft-ya shopping site, we pay the import consumption tax incurred at the time of import on your behalf, so there will be no additional charges beyond the total amount paid at checkout.
〇Confirmation of Compatibility
Since 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 the listed product is compatible with your vehicle, please feel free to contact us. Our support team will be happy to look into it for you.)
If you place an order without confirming compatibility, 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 top page, this 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 Delivery
Shipping costs will be paid at the time of payment. Shipping estimates are calculated automatically when you enter your shipping address on the checkout page. For large items such as body parts, the automatically calculated shipping cost may rarely differ significantly from the actual shipping cost. In such cases, we will contact you individually via email.
All products are generally shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes about 7 to 14 days, so please order with plenty of time. If you are in a hurry, please contact us in advance to confirm delivery dates. Note that all items are transported by air freight. They will not be shipped by sea freight.
○Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are basically designed and manufactured outside of Japan. Please note that they are not compliant with "Japanese vehicle inspection standards," and we cannot provide strength calculation documents or similar items for such purposes. 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 shipping damage to the packaging or the product itself. Please understand that we will only provide returns, refunds, or replacements if you contact us within 7 days of receipt regarding damaged, defective, or incorrect items. Please note that for products sold through us, all warranty-related support will be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.