


Eibach ERS 3.00 in. ID Helper Spring
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Eibach ERS 3.00 in. ID Helper SpringSKU: 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
Quick Dispatch:
Your Eibach ERS 3.00 in. ID Helper Spring orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your Eibach ERS 3.00 in. ID Helper Spring ships.
Need Help?
Questions about Eibach ERS 3.00 in. ID Helper Spring, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Eibach ERS 3.00 in. ID Helper Spring in your area.
Get Shipping Estimates
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
You may also like
4.8 ★★★★★
Based on 278 reviews
Sort
Product Reviews
★★★★★ 5
It fits, just install it exactly like the original filter.
This fits just fine. Please pay attention to install it exactly like the OEM filter is installed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
★★★★★ 5
If you keep your vehicles a few years this will save money
I have been using K&N for 50 years very good quality over OEM filters and it gives your engine better breathing. Saves money over the long run.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
★★★★★ 5
Can’t go wrong with KN
Been using for years in all my vehicles. One time pricey but then years of trouble free performance enhancing filtration for your engine. Five minutes to install on 24’ Honda Pilot.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
★★★★★ 5
Good value
It’s a K&N quality filter, enough said
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
★★★★★ 5
It fits
Fit my car perfectly. Hopefully it lasts longer than normal filters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026