King Shocks 3.0 ID Coil Spring 12" x 500lb

King coil springs are manufactured to our specifications using the highest quality high-tensile chrome silicon wire in the USA. These springs are not repackaged automotive springs but are wound specifically for off-road use. Spring rates, wire diameters, and coil lengths have been developed through field testing in diverse terrain. They are designs that have won grueling races from Baja to Dakar. All springs are ground flat on the ends to ensure they seat properly and deflect accurately. We offer the largest selection of springs to suit your application. We sell thousands per month with almost no returns, but we offer a lifetime warranty against sagging or breakage to the original purchaser. You can rest easy knowing that in the unlikely event a spring fails, we will replace it unconditionally without hesitation. Just like the quality and performance of our products, our customer support is top-tier. There is no substitute for the ride quality of King springs.

Before You Order

〇 Regarding Import Taxes
At Shaftoya Shopping Site, we pay the import taxes incurred upon 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 the compatibility for Japanese vehicles (JDM) before placing your order. (If you are unsure whether the listed product is compatible with your vehicle, please feel free to contact us. Our support team will investigate 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 via 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 when you enter your shipping address on the checkout page. For large items such as body parts, the actual shipping cost may rarely differ significantly from the amount automatically calculated. In such cases, we will contact you individually by email.

Basically, all products are shipped internationally from our US warehouse. Unlike domestic delivery in Japan, international shipping takes about 7 to 14 days, so please order with enough time to spare. 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 never shipped by sea.

○ Regarding Japanese Vehicle Inspection (Shaken) Compatibility
All products we handle are basically designed and manufactured outside of Japan. Please understand that they are not adapted to the "Japanese vehicle inspection system," and we cannot provide strength calculation documents for Japanese vehicle 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 check the contents immediately upon arrival. Since all products are shipped internationally from outside Japan, there may be shipping damage to the packaging boxes or products. Please understand that for products with shipping damage, defective products, or items different from your order, we will only handle returns, refunds, or replacement exchanges if you contact us within 7 days of receipt. Please note 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.