K-Tuned

Bulletproof Coil Spring 11" x 5" 225 lb/in

$161.00

SKU: 110-500-225 BP

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The K-Tuned 110-500-225 BP is a standard conventional Bulletproof Spring, engineered for motorsports applications ranging from dirt to pavement. This spring is designed to provide optimal performance and corner-specific benefits, leveraging K-Tuned's HS5.TW proprietary material to maximize vehicle potential. The spring has a length of 11 inches and an outer diameter of 5 inches, with a substantial spring rate of 225 lbs/inch. It offers a usable stroke of 7.8 inches and a maximum stroke of 8.2 inches, supporting a maximum load of 1,847 lbs. This robust construction is intended to enhance handling and amplify every advantage on the track or off-road. Swift Springs, the manufacturer, states these conventional springs are primarily utilized in various motorsports disciplines. The "Bulletproof Type" designation suggests enhanced durability and reliability for demanding competitive environments.

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

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Specifications

BrandK-Tuned
Part Number110-500-225 BP
CategorySuspension and Components

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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.

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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.

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