King Shocks 2.5" ID Coil Spring 16" x 350 lbs

King coil springs are manufactured in the USA to our specifications using the highest quality high-tensile chrome silicon wire. Our springs are specifically wound for off-road applications and are not repurposed automotive springs. Spring rates, wire diameters, and coil lengths were developed through extensive real-world testing across all terrains. From Baja to Dakar, our race-winning designs have been battle-tested in the harshest conditions. All springs feature closed and ground ends to sit flat and rebound accurately. With an extensive lineup, we have the perfect spring for your application. We sell thousands of springs a month with almost zero returns, but we still provide a lifetime warranty against sagging or breakage to the original purchaser, giving you peace of mind in any situation. In the rare event that a spring fails, we will gladly replace it, no questions asked. Our customer support is as industry-leading as the quality and performance of our products. There is no ride like a King spring.

Before You Order

〇 Regarding Import Consumption Tax
At Shaft-ya, we pay the import consumption tax 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.

〇 Confirmation of Compatibility
Since our entire product database is based on North American (USDM) vehicles, please confirm compatibility with Japanese (JDM) vehicles before ordering. (Please feel free to contact us if you are unsure whether a listed product is compatible with your vehicle; our support team will be happy to look it up for you.)
If you order without confirming compatibility, we cannot accept returns due to incompatibility.
Please note that even if products are sorted by selecting the year, make, and model in the tabs on our homepage, it does not necessarily guarantee that they will fit Japanese market vehicles without modification.
All product descriptions 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 estimates are automatically calculated once you enter your delivery 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.

Essentially, all products are shipped internationally from our U.S. warehouse. Unlike domestic shipping within Japan, international shipping takes approximately 7 to 14 days, so please allow ample time for your order. If you are in a hurry, please contact us in advance to check the delivery time. Please note that all items are transported by air freight. Items are never shipped by sea freight.

○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are designed and manufactured outside of Japan. Please note that they are not compliant with the "Japanese Vehicle Inspection System," and we are unable to provide strength calculation documents or similar paperwork for this purpose. Therefore, all parts are sold for the purpose of "use on circuits, private land, or off-road," and installation and use are at your own risk.

○ Regarding Warranty
Please check the contents immediately upon arrival. Since all products are shipped internationally from outside of Japan, there may be 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 you contact us within 7 days of receipt. Please also note that for products sold through us, all warranty-related matters must be handled "exclusively through us." We do not provide support through other companies or distributors located within Japan.