Suspension and Components› Shocks, Struts, Coil-Overs and Components

K-Tuned

2.5-Inch ID 375 lbs/inch Coilover Spring

$131.00

SKU: 120-250-375 B

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

It is engineered with proprietary HS5.TW material for optimal spring design. This spring features a 12-inch length, a 2.5-inch inner diameter, and a 375 lbs/inch spring rate.
Show original supplier description
Utilizing proprietary HS5.TW material, this spring is designed to maximize vehicle potential and provide a performance advantage through optimized spring rates and durability. This specific barrel spring measures 12 inches in length and has a 2.5-inch inner diameter, making it compatible with many coilover systems. It features a spring rate of 375 lbs/inch, offering a firm suspension response ideal for performance driving. The spring provides a usable stroke of 6.5 inches and a maximum stroke of 7.6 inches, with a maximum load capacity of 2,866 lbs. K-Tuned offers a wide variety of lengths, inner diameters, and rates to suit diverse racing needs and vehicle setups. The company is a performance specialist, providing parts primarily for Honda and Acura vehicles, though this spring's specifications may lend it to broader applications in the performance aftermarket.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandK-Tuned
Part Number120-250-375 B
CategorySuspension and Components

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy