SKU: EIBPR1300.500.0175
UPC: 803050482730
MPN: PR1300.500.0175
The Eibach Spring Rear 13in x 5in x 175# Platinum is a precision-engineered coil spring designed for enthusiasts and professionals seeking to optimize rear suspension geometry and handling characteristics. As a dedicated rear coil spring, this component addresses the need for consistent load support and controlled ride dynamics on modified and performance vehicles. Built by Eibach—a leader in suspension engineering—this spring delivers the tuning capability that serious mechanics and automotive builders demand when dialing in a platform for improved cornering, braking stability, and weight transfer management.
Constructed from high-quality steel and finished with a durable platinum powder coat, the Spring Rear 13in x 5in x 175# Platinum delivers a 175 lb/in spring rate with a 13-inch free length and 5-inch outer diameter—specifications that place it in the moderately stiff range ideal for street-to-sport applications. The 175 pound-per-inch rate provides measurable resistance to chassis squat during acceleration while maintaining enough compliance for bump absorption on uneven surfaces. The platinum coating protects against corrosion and salt exposure, extending service life in harsh climates. This conventional coil-over compatible design integrates seamlessly into systems requiring precise spring rates and predictable damping interaction.
Mechanics and suspension specialists install the Eibach Spring Rear 13in x 5in x 175# Platinum on vehicles undergoing lowering kits, coil-over conversions, or spring-rate upgrades where factory springs no longer meet performance targets. The 4.99 lb weight and compact packaged dimensions make handling and installation straightforward, while the standardized 5-inch OD ensures compatibility with most modern coil-over platforms and suspension brackets. Verify your vehicle's original spring rate and mounting configuration before purchase to confirm this 175# rate aligns with your suspension geometry, brake balance, and load-carrying requirements.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
