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

SKU: 1400.250.0175S | UPC: 803050288899

Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring 175 lb/in – Universal Coilover Fit

The Eibach ERS 14.00 in. Length x 2.50 in. ID Coil-Over Spring (SKU 1400.250.0175S) delivers a precise 175 lb/in rate for coilover strut assemblies in racing and street performance applications. This universal spring suits most aftermarket coilover shocks from brands like BC Racing, Tein, and KW, providing firm response and balanced ride control. Built for track durability, it maintains rate consistency under high loads for sharper cornering and stability.

Key Features

• 175 lb/in Spring Rate: Firm linear progression for responsive handling and predictable suspension behavior during aggressive driving.
• 14.00 in. Free Length: Tall profile accommodates stroke requirements in standard coilover designs without bottoming out.
• 2.50 in. Inside Diameter: Direct fit over common 2.5-inch shock bodies for easy drop-in installation.
• Chrome-Silicon Steel Construction: High-tensile alloy resists fatigue, corrosion, and heat for extended service life in demanding conditions.
• Shot-Peened & Preset Finish: Surface treatment and pre-compression eliminate sag, ensuring rate retention over thousands of cycles.

Product Notes

• Sold individually; order quantity needed for front/rear setups.
• Inspect for perch compatibility prior to install; ground flat ends suit standard coilover collars.
• Store in dry conditions to preserve finish integrity.

Installation Notes

• Professional installation recommended.
• Compress spring safely using dedicated coilover tools; torque per shock manufacturer specs.
• Compatible with flat cylindrical perch designs; verify wire diameter (0.175 in.) clearance.

This Part Fits

Year	Make	Model	Submodel
Universal	All	Coilover Suspension Vehicles	2.5″ ID Compatible

Why Choose Eibach?

• Proven in World Rally Championship and Formula Drift with champion teams.
• German-engineered tolerances hold +/-2% rate accuracy from factory.
• Over 40 years crafting springs for OEMs and racers alike.

Frequently Asked Questions

• Q: Does this spring fit specific coilover brands?
  A: Yes, universal design fits BC Racing, D2 Racing, Tein Flex Z, KW V3, and similar 2.5″ ID coilover shocks; confirm height and rate match your setup.
• Q: What material and treatment does it use?
  A: Made from premium chrome-silicon steel, shot-peened for stress relief, nitrogen-fertilized for corrosion resistance, and 100% load-tested.
• Q: What warranty coverage applies?
  A: Limited lifetime warranty against manufacturer defects, sagging beyond 5%, or failure under normal use; register at eibach.com.

Shipping & Handling

• Method: UPS Ground / FedEx Ground
• Availability: In stock – ships same or next business day
• Packaging: Protective cardboard box, 15 x 4 x 4 inches
• Weight: 5 lbs