King Shocks 3.0" Coil Springs - 14 / 300

Spec sheet

Collected from 1 supplier page - confirm fit with the supplier before ordering.

KING SPRINGS King has one of the largest and most complete spring inventories in the off-road industry King coil springs are manufactured to our specifications in the USA using the finest quality, high tensile, chrome silicon wire available. Our springs are specifically wound for off-road applications, not repackaged car springs. Our spring rates, wire diameters, and coil lengths have been developed through extensive real world testing on all types of terrain. Our race winning designs have been put to the test in the heat of battle from Baja to Dakar. All springs have closed and ground ends to sit flat and deflect true. We have the largest selection of springs to match your application. We sell thousands of springs a month with barely a return ever, yet we offer a lifetime warranty to the original purchaser against sagging and breakage. You will have the added peace of mind knowing you’re covered, just in case. In the rare occurrence that a spring does fail, it will be cheerfully replaced with no questions asked. Our customer support is second to none just like the quality and performance of our products. Nothing rides like a King. Decoding King coil part numbers: Example: 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

Suppliers (1)

• Downsouth Motorsports

  King Shocks 3.0" Coil Springs - 14 / 300 · Orderable · stock unverified

  Checked Nov 5, 2026
  $102.00
  View at supplier

Specifications and fitment

Length

14

Spring Rate (lbs)

300

Price history