Eibach ERS Platinum 16-Inch Rear Racing Spring, 5.00-Inch Outer Diameter, 88 lb/in - Part PR1600.500.0088

Renowned for our extensive catalog of over 1,500 precision engineered race springs. Eibach race springs offer unparalled customization and performance optimization across a wide spectrum of racing applications. From shocks to pull-bars we offer a wide range of springs solutions to fine tune the handling dynamics of your race car. Individual Motorsport Spring

• The Eibach ER Platinum Springs will Maintain Their Dimensions and Rates to Incredibly Tight Tolerances, Lap after Lap, Race after Race
• Flat-Ground End Configuration with Parallel Tolerance to +/-1 Degree
• More Travel / Deflection than Standard Racing Coil Springs
• Ultra Light-Weight Using High Tensile Steel
• Block Resistant - No Loss in Spring Height!

The Eibach ERS Platinum rear racing spring is designed for motorsport applications that demand consistent handling, precise tuning, and dependable performance over repeated race sessions. As part of Eibach’s extensive range of precision-engineered race springs, this individual spring helps suspension builders fine-tune vehicle dynamics for a wide variety of racing configurations.

Manufactured from high-tensile steel, the Eibach ERS Platinum spring combines low weight with excellent durability. Its flat-ground ends and parallel end tolerance support consistent seating and alignment, while the block-resistant design helps prevent loss of spring height during demanding use. The spring is engineered to maintain its dimensions and 88 lb/in rate within exceptionally tight tolerances, lap after lap and race after race.

This rear motorsport spring provides greater travel and deflection than standard racing coil springs, helping suspension teams optimize compliance and control according to track conditions, chassis setup, and driver preference. The Eibach ERS Platinum spring is supplied individually and is intended for custom racing suspension applications. Verify spring rate, fitment, and suspension requirements before installation. This product is not identified as California Air Resources Board approved, and a Proposition 65 warning applies.

What's Included

• One Eibach ERS Platinum individual rear racing spring
• Product documentation and application information, where supplied by the manufacturer

Fitment

Universal motorsport application; professional suspension setup and fitment verification are required. Compatibility depends on the vehicle, shock body, spring seats, suspension travel, and racing setup.

Features:

• Consistent Spring Rate: Maintains the specified 88 lb/in spring rate within exceptionally tight tolerances for repeatable handling performance.
• Flat-Ground Ends: Features flat-ground ends with parallel alignment tolerance of approximately plus or minus 1 degree for consistent spring seating.
• Increased Travel: Provides more travel and deflection than standard racing coil springs to support precise suspension tuning.
• Lightweight High-Tensile Construction: Uses high-tensile steel for a strong, durable, and weight-conscious motorsport spring design.

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Units Per Sku: 1