SKU: 0900.225.0600 | UPC: 803050110374
Eibach ERS 9.00 in. Length x 2.25 in. ID x 600 lb/in Coil-Over Spring - Universal Race Applications
The Eibach ERS 9.00 in. Length x 2.25 in. ID Coil-Over Spring (0900.225.0600) belongs to the ERS Race Spring System built for motorsport coil-over setups. This universal spring suits various high-performance coil-over shocks in drag racing, road racing, and circle track cars. It provides linear spring rates with tight tolerances for dependable handling and repeatable results.
Key Features
- Spring Rate: 600 lb/in delivers firm response suited to track demands and chassis tuning needs
- Free Length: 9.00 in supports full suspension travel in compact coil-over designs
- Inside Diameter: 2.25 in matches common coil-over strut bodies for direct fitment
- Chrome Silicon Steel: Heat-treated high-tensile material resists fatigue shot-peened for longevity under load
- Series Production: Repeated manufacturing process yields consistent rates lowest industry tolerances
Product Notes
- Sold individually for custom spring pairing in coil-over kits
- Inspect coil-over perches for 2.25 in ID compatibility before install
- Packaged in protective sleeve ships via ground carrier
Installation Notes
- Professional installation recommended.
- Apply spring rubbers or retainers to prevent slippage during compression
- Compatible with most adjustable coil-overs using 2.25 in ID seats verify preload specs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Coil-Over Equipped | Race/Drag/Track Cars |
| - | - | QA1 Proma Star | Coil-Overs |
| - | - | AFCO/Other Race | Strut Coil-Overs |
Why Choose Eibach?
- Proven track record supplying springs to professional motorsport teams
- Race-proven design handles extreme loads with reliable consistency
- Engineered tolerances ensure precise rate control race after race
Frequently Asked Questions
-
Q: Does this fit my specific coil-over shock?
A: Yes for most with 2.25 in ID spring seats including QA1 AFCO Ridetech and similar race coil-overs confirm your strut OD matches -
Q: What material and finish does it have?
A: Premium chrome silicon high-tensile steel heat treated stress relieved shot-peened with grind for even seating silver powder coat finish -
Q: What warranty coverage applies?
A: Eibach limited lifetime warranty covers manufacturing defects when installed maintained per guidelines excludes abuse or racing damage
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective cardboard tube/box 10 x 4 x 4 inches
- Weight: 3.3 lbs
Coilover Springs
Shop coilover springs, replacement coilover coils, ID60 and ID65 sport springs, ERS race springs, QA1 high-travel coilover springs, off-road lift coils, and Jeep coilover replacement springs from Eibach, Swift Springs, Hyperco, QA1, H&R, Vogtland, KW, Ground Control, Rock Krawler, RockJock, ARB / Old Man Emu, and other coilover-spring specialists. Find coilover springs for street/track sport-compact and European coilover platforms (ID60, ID62, ID65, ID70, 2.25 inch, 2.5 inch), race-application ERS springs, off-road lift coils for Wrangler JK/JL/Gladiator/JT/JKU, ARB / OME Toyota Land Cruiser and 4Runner replacement coils, RockJock lift springs, and QA1 high-travel muscle-car coilover coils. Coilover springs are the replaceable coils that wrap the shock body inside a coilover assembly. Swapping the spring changes ride height, spring rate, and the balance between comfort and cornering support without buying a new coilover. Filter by inner diameter (ID), free length, spring rate...
View Coilover Springs Products
Coilovers & Components
Coilovers and coilover components are stocked at Black Ops Auto Works for trucks, SUVs, muscle cars, and street performance builds. Shop complete coilover kits, coilover springs, lowering springs, shock boots, dampening adjustment extenders, and suspension hardware for Ford, Toyota, Chevrolet, Jeep, Dodge, and Porsche platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct coilover setup ships the first time. Black Ops Auto Works carries 2,259 coilover and component SKUs across street, off-road, and track categories. What This Collection Covers Coilovers combine a coil spring and a shock absorber into a single adjustable unit, giving control over ride height and, on many models, damping stiffness. This collection also includes the individual components used to service, upgrade, or protect an existing coilover system. Product Categories Complete coilover kits, individual coilover shocks, coilover springs, lowering springs, protective shock...
View Coilovers & Components Products
Eibach
Eibach suspension parts at Black Ops Auto Works include Pro-Kit and Sportline lowering springs, Pro-Truck lift kits and sport shocks, Anti-Roll-Kits and sway bars, Pro-Spacer wheel spacers, camber arm kits, and ERS coilover springs. Black Ops Auto Works carries 1,268 Eibach SKUs spanning Jeep and Dodge muscle car and SUV platforms, Toyota and Lexus off-road trucks and SUVs, Ram and Ford heavy duty trucks, and European sport models like BMW M2, M3, and M4. What This Collection Covers This collection brings together the full range of Eibach suspension products, including lowering springs, Pro-Truck lift kits, sport shocks, anti-roll kits, sway bars, adjustable end links, camber arm kits, wheel spacers, and ERS coilover springs. Product Types in This Collection Shoppers will find Pro-Kit and Special Edition lowering springs, SUV Pro-Kit springs, Pro-Truck lift stages and sport shocks, front and rear anti-roll bar kits, adjustable end links, alignment camber arm kits, and steering s...
View Eibach Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products


