Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring

SKU: 1400.250.0150S | UPC: 803050289018

Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring (150 lb/in) – Universal

Eibach ERS coil-over spring offers 14.00-inch free length, 2.50-inch inside diameter, and 150 lb/in rate for custom suspension builds. Designed for drag racing, autocross, and street performance coilover systems using 2.5-inch ID perches. Provides reliable load support and precise response under demanding conditions.

Key Features

• Spring Rate: 150 lb/in linear rate ensures predictable handling and chassis balance in high-performance applications.
• Dimensions: 14.00 in free length x 2.50 in ID x 3.75 in OD fits standard coilover struts and perches.
• Construction: High-tensile chrome-silicon steel, shot-peened for impact resistance and fatigue life.
• Processing: Preset, stress-relieved, and scrag-tested to maintain rate tolerance within 2%.
• Finish: Silver powder coat protects against corrosion in harsh racing environments.

Product Notes

• Match springs in pairs or sets for even loading and performance consistency.
• Spring rate tolerance ±5 lbs/in; verify preload for your setup.
• Standard ground shipping; handles LTL freight restrictions.

Installation Notes

• Professional installation recommended.
• Preload to 50-70% of free height; check shock stroke clearance.
• Compatible with QA1, Bilstein, Fox, and other 2.5 in ID coilover hardware.

This Part Fits

Year	Make	Model	Submodel
Universal	Multiple	Coilover Systems	2.5″ ID Shocks
Universal	Ford	Mustang	Custom Coilovers
Universal	Chevrolet	Camaro	Custom Coilovers
Universal	Dodge	Challenger	Custom Coilovers

Why Choose Eibach?

• Proven in NHRA, SCCA, and NASA racing series.
• Precision manufacturing holds tolerances for repeatable setups.
• Engineered for extreme loads without compromise.

Frequently Asked Questions

• Q: Will this spring fit my 2.5-inch coilover shock?
  A: Yes, matches 2.50 in ID perches on most aftermarket coilovers like QA1 Proma Star, Bilstein 5125, and Fox 2.5 bodies.
• Q: What material and finish does it have?
  A: Chrome-silicon steel with shot-peening, preset process, and silver powder coat for durability and rust resistance.
• Q: What warranty coverage applies?
  A: Eibach provides a limited warranty against manufacturing defects; matched sets warranted against sagging when installed properly.

Shipping & Handling

• Method: Standard Ground
• Availability: In stock – ships same or next business day
• Packaging: Protective sleeve in cardboard box, approx. 15 x 4 x 4 inches
• Weight: 5 lbs