King Shocks 3.75 ID Coil Spring 13 x 100lb

King coil springs are manufactured to our specifications using the highest quality high-tensile chrome silicon wire in the United States. Our springs are not repackaged off-the-shelf automotive springs; they are specifically wound for off-road use. Spring rates, wire diameters, and coil lengths have been developed through extensive field testing on all types of terrain. Our race-winning designs have been proven in the most grueling conditions, from Baja to Dakar. Every spring is closed-end and ground flat to ensure precise rebound. We offer the largest selection of springs to suit your application. We sell thousands of springs each month with almost no returns, but even so, we provide the original purchaser with a lifetime warranty against sagging and breakage. You can rest assured in the unlikely event of an issue. In the extremely rare case of a spring failure, we will replace it unconditionally without hesitation. Our customer support is as top-tier as the quality and performance of our products. Experience the ride that only King products can provide.

Before Ordering

〇 Regarding Import Consumption Tax
At the Shaftoya 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Compatibility Check
As our entire product database is based on North American vehicles (USDM), please confirm the compatibility for Japanese vehicles (JDM) before ordering. (If you are unsure whether the listed product fits your vehicle, please feel free to contact us. Our support team will be happy to assist 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 using the tabs on our top page, 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 payment. Shipping estimates are automatically calculated when you enter your shipping address on the checkout page. For large items such as body parts, there are rare instances where the automatically calculated shipping fee differs significantly from the actual cost. In such cases, we will contact you individually via email.

In principle, all products are shipped internationally from our US warehouse. Unlike domestic shipping in Japan, international shipping takes approximately 7 to 14 days, so please order with sufficient lead time. If you are in a hurry, please contact us in advance to confirm delivery times. All products are transported via air freight. 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 are unable to provide strength study documents or similar for the Japanese inspection system. Therefore, all parts are sold for the purpose of "use on circuits, private land, and off-road," and installation and use are at your own risk.

○ Regarding Warranty
Please check the contents of your order as soon as the product arrives. Since 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 for products with shipping damage, defective products, 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 handle support through other companies or distributors located within Japan.