Eibach Platinum Barrel Spring - Motorsport Coilover Race Spring

The Eibach Platinum Barrel Spring represents the pinnacle of motorsport coil spring engineering — built on Eibach's decades-long racing heritage and trusted by professional teams and performance-focused builders who demand precision, consistency, and reliability from their suspension systems. Engineered to deliver the ultimate combination of travel, load handling, and repeatable performance across all forms of competitive motorsport, the Platinum Series is the benchmark for coilover race spring technology.

Every Platinum Barrel Spring is produced using Eibach's advanced Platinum Series manufacturing process. Springs are cold-wound, heat-treated, and shot-peened to maximize fatigue resistance and dimensional stability through repeated stress cycling. The signature barrel profile is purpose-engineered to reduce shear loads and store more energy, translating directly into increased grip and more responsive handling both entering and exiting corners. A premium corrosion-resistant finish protects each spring against the harshest race and track environments.

Key Features:

• Barrel Profile Design: Reduces shear loads and increases energy storage for superior grip and corner response
• Maximum Travel, Minimal Block Height: Extracts the most usable suspension travel from the smallest possible package — engineered specifically for coilover-style shock hardware
• Cold-Wound, Heat-Treated & Shot-Peened: Eibach's Platinum Series process delivers exceptional fatigue resistance, dimensional stability, and consistent spring rates throughout the spring's service life
• Individually Dyno-Tested: Every spring is dyno-tested at the factory to guarantee rate accuracy and repeatable, predictable performance
• System-Engineered Design: Developed with matched front and rear rate options to optimize traction, balance, and control through precise weight transfer management
• Ultra-High Tensile Alloy Construction: Premium alloy steel delivers an exceptional strength-to-weight ratio — reduced physical weight without sacrificing load capacity or long-term durability
• Premium Corrosion-Resistant Finish: Eibach's protective coating provides lasting performance under demanding race conditions
• Wide Range of Configurations: Available across multiple diameter and length options to suit a broad range of coilover systems and motorsport applications

From dirt ovals and road courses to dedicated track builds, the Eibach Platinum Barrel Spring delivers the engineering precision and race-proven consistency that define the Eibach brand. Select your required configuration from the available variants below.