-10%
Eibach ERS 3.00 in. ID Helper Spring-Eibach-EIBHELPER300
Click to zoom in

Eibach ERS 3.00 in. ID Helper Spring

Eibach
EIBHELPER300
803050204141
Coilover Springs
20+ Units In Stock - Ships Next Business Day
$ 66.67 $ 60.00
$ 60.00

SKU: HELPER300   |   UPC: 803050204141

Eibach ERS 3.00 in. ID Helper Spring HELPER300 - Universal 1994-2025 Trucks/SUVs

This Eibach helper spring keeps main springs seated during full droop on 2.5" coilovers from Fox, King, Sway-A-Way. Fits Chevrolet Silverado, Ford F-150, Ram 1500, Toyota Tacoma and more for track or street use. Delivers precise control with 6 lb/in rate and 2.95" length without changing ride feel.

Key Features

  • Race-Proven Design: Used in F1, NASCAR, WRC, IndyCar for handling under extreme loads.
  • Suspension Control: Eliminates spring movement in unloaded states for better track adhesion.
  • Low Rate: 6 lbs/in maintains original tuning in any coilover setup.
  • High-Strength Build: CNC-wound spring steel, heat-treated, black powder-coated against corrosion.
  • Wide Compatibility: Works with 3" ID perches on 2.5" coilovers for custom or OEM replacement.

Product Notes

  • Pair with Eibach ERS main or tender springs for custom rates.
  • Flat wire design allows maximum travel, minimal block height.
  • Individually tested for quality before packaging.

Installation Notes

  • Professional installation recommended.
  • Verify 3.00" ID perch on 2.5" coilover shock before install.
  • Compress carefully; no special hardware needed for standard setups.

This Part Fits

Year Make Model Submodel
1999-2025 Chevrolet Silverado 1500 All
1999-2025 Chevrolet Silverado 2500/3500 HD All
2000-2025 Chevrolet Tahoe/Suburban All
2004-2025 Chevrolet Colorado All
1997-2025 Ford F-150 All
1999-2025 Ford F-250/F-350 Super Duty All
1998-2025 Ford Ranger All
2021-2025 Ford Bronco All
1994-2025 Dodge/Ram Ram 1500 All
1994-2025 Dodge/Ram Ram 2500/3500 All
1995-2025 Toyota Tacoma All
2000-2025 Toyota Tundra All
2007-2014 Toyota FJ Cruiser All
2007-2025 Jeep Wrangler (JK/JL) All
2020-2025 Jeep Gladiator All

Why Choose Eibach?

  • Trusted in professional racing series worldwide.
  • Precision CNC winding for consistent performance.
  • Proven durability in harsh racing conditions.

Frequently Asked Questions

  • Q: Will this fit Fox 2.5" coilovers on my truck?
    A: Yes, designed for 2.5" coilovers with 3.00" ID spring perch like Fox, King, Sway-A-Way.
  • Q: What material is used?
    A: High-strength spring steel alloy, black powder-coated for rust resistance and long life.
  • Q: What is the warranty?
    A: Limited warranty against manufacturing defects; contact Eibach for full terms.

Shipping & Handling

  • Method: UPS Ground / USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Individual protective box, 4 x 4 x 4 inches
  • Weight: 0.4 lbs

Request For Information

Have questions about Eibach ERS 3.00 in. ID Helper Spring? Fill out the form below and we'll get back to you by the next business day.
Coilover Springs

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 & 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

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

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
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×