Coil Spring 3.75" ID
Estimated Delivery in 3-7 business days
Coil Spring 3.75" ID
Estimated Delivery in 3-7 business days
Part Number | Item | Quantity |
---|---|---|
SPR375-16-200 | Coil Spring | 1 |
KIng coil springs have closed and ground ends to sit flat and deflect true. These coil springs are specifically wound for off-road applications, not repackaged car springs. The spring rates, wire diameters and coil lengths have been developed through extensive real world testing on all types of terrain. King Shocks race winning designs have been put to the test in the heat of battle from Baja to Dakar.King Shocks has the largest selection of springs to match your application.Decoding King coil part numbersExample: SPR375-22-250 375 = 3.75 internal diameter spring * fits 3.0 shock 22 = 22 inches long 250 = 250 lbs. spring rate The spring rate is a number that represents the amount of force in pounds that it takes to compress the coil 1 inch. King shocks are available with many coil spring options depending on your application. A single rate spring is a single coil on the shock. As the coil compresses the rate increases at a linear rate. If the spring rate for that coil is 300lbs per inch then compressing that coil one inch generates 300lbs., two inches generates 600lbs., 3 inches equals 900lbs. You can also have a dual rate spring which is two coils mounted to the shock. If the spring rates are equal on both coils your spring rate will be close to half that of each spring. As the coils compress equally the shock travels one inch but each coil only travels one half inch. Using 300lb spring rate in the previous example if you have two 300lb springs and they each travel ½ inch then their combined force would be 150lbs. You also have the option of more highly sophisticated dual rate configurations that use combinations of differently rated coils and secondary travel stops to give you non-linear spring rates. They can be softer initially and then reach higher levels of firmness than a linear coil of the same length.
King Shock Warranty
Warranty Issue?
(King Shocks), reserves the right to change or modify any of the products and their inherent physical and technical specifications without prior notice. King Shocks and affiliates assume no responsibility or liability for any inaccuracies within. Products may not be exactly as displayed; prices and specs are subject to change without notice. Plating, anodizing and other coatings used are warranted to be free from defects at time of sale only. They may degrade over time depending on environmental conditions beyond the control of King Shocks. King Shocks’ products are warranted to be free from manufacturing defects for a period of 90 days from date of purchase. The warranty does not cover; crash damage, abuse, modified and/or use of non- King parts, lack of maintenance or incorrect supplied dimensions and or specifications on custom orders. The user shall determine the suitability of the product for his or her intended use and shall assume all risk and liability in connection therewith.
FREE Shipping applies to all products shipped to the lower 48 United States, excluding truck freight items that exceed 100lbs or custom orders.
- Leaf Springs, Axles, Long Travel Systems, and other products that get shipped on pallets will require specific shipping costs.
- We do not ship truck-freight items out of the country, only to freight forwarders setup by the buyer.
All other shipping destinations that are available will be calculated at checkout, or you can contact us prior to your purchase.
Shock Surplus ships to the following destinations, and more:
- All of North America
- All of Europe
- United Arab Emirates
- Australia
- Most Asian countries
Contact us for a free direct quote to your location.
30-Day Hassle-free Return & Exchange Policy - Stuff Happens!
We sell only brand new, never-installed, authentic, brand-name parts. If your order arrives damaged, is missing hardware, appears used or pre-installed, or is incomplete in any way, we will jump into action to send replacements. We can usually have replacements sent immediately for these rare cases of damaged, incomplete, or incorrect orders.
Shock Surplus allows returns and exchanges inside of a 30-day window starting from time of receipt by the customer. It is our mission to make every transaction smooth, and fix any issues you may encounter.
- Products must be new, unused, and in uninstalled condition for us to accept a return.
- We do not accept installed parts, so be sure you have the correct part number(s) before attempting to install them on your vehicle.
- Returned parts must contain all associated hardware, otherwise that part number will be deducted from your refund.
Exchanges
No restocking fees. Our staff is on hand to make sure that your first purchase is exactly correct for your needs and vehicle, do not hesitate to contact us prior to your purchase through Live Chat or Email.
To start a return or exchange, please fill out THIS FORM (located at the bottom of the page), and be as specific as possible, and someone will be in touch with you in ~1 business day. The typical turnaround for a refund or exchange is 5-10 business days, depending on the complexity of the case. Exchanges are subject to availability of stock; any exchanges proving out of stock will be refunded to the customer.
Return Shipping Costs
We are available to make every transaction flawless for our customers, the Shock Surplus staff is available to guarantee fitment on every part we sell. Shipping costs responsibility are as follows:
- Misboxed Item - Shock Surplus Responsibility
- Incorrect Item Sent - Shock Surplus Responsibility
- Incorrect Item Ordered - Customer Responsibility
- Order Error (Address, Vehicle Fitment) - Customer Responsibility
- Changed Mind - Customer Responsibility
- Damaged in Transit - Shock Surplus Responsibility
Returns Under Customer's Responsibility
- Below 50lbs - $15 flat rate deducted from the refund. Shock Surplus will provide a shipping label to make this process as easy as possible.
- Greater than 50lbs - Discounted shipping rates to get the product(s) back to Shock Surplus, that amount will be deducted from the refund. 50lb+ packages are automatically labeled 'Oversize' by our couriers, and automatically incur a $25 charge on top of the shipping fee.
Returns Under Shock Surplus' Responsibility
- Free, we will provide a return shipping label and ship the replacement parts for free. If a refund is preferred, a full refund will occur.
Refunds
You should expect to receive your refund within 5-7 business days of our warehouse receiving your return. The amount of time it takes for your refund to show up in your account varies by payment method, but typically takes 1-3 business days. You will also receive a message confirming the refund via the marketplace where the purchase happened. We wish we could speed up the process of funds reaching your payment method following a refund, but it is out of our hands.
If you need to return an item, simply login to your account (top right corner of the screen), view the order using the "Complete Orders" link under the My Account menu, and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item. You can also contact contact us for any return requests.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.
International Orders
- Orders are final, no returns
- Orders shipped to a freight forwarder in the US, are eligible for return if the product has not left the United States.
- It is the responsibility of the buyer and exporter to ensure correct items received before exporting. Shock Surplus is not responsible for items received once the freight forwarder has shipped the product.
- The buyer is responsible for import fees and taxes into their country. That is not covered in the shipping fee that Shock Surplus charges.
Product Details
Whether you want to upgrade, add a reservoir, or find something more affordable, contact us with any questions!
View full product specifications
View warranty coverage
Free shipping within the lower 48 United States