Eibach
Eibach 3.5in to 3.75in Spring Adapter ADAPTER350-375
Eibach 3.5in to 3.75in Spring Adapter ADAPTER350-375
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Genuine Eibach — a genuine Eibach replacement spring, wound to the original specification.
Everything you need to make it work.. Eibach offers a range of race spring accessories like couplers, bearings bags and more so you can get the most out of your spring system.
Features
- Extend Your Range of Available Spring Rates and Sizes
- Restores the original ride height and rate
- Cold-wound alloy steel, preset to prevent sag
- Powder-coated finish resists chipping and corrosion
Vehicle Fitment
- 2016-2019 Polaris RZR XP 4 Turbo EPS
- 2016-2018 Polaris RZR XP Turbo EPS
Please verify exact fitment for your trim and engine before ordering.
Manufacturer Part Number: ADAPTER350-375
Images are for illustrative purposes only. Actual product may vary.
⚠ WARNING (California Proposition 65): This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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Manufacturer's Warranty — Eibach
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Manufacturer's Warranty — Eibach
Eibach publishes a tiered limited warranty by product line. Five (5) years: PRO-KIT, SPORTLINE, PRO-LIFT-KIT and PRO-LIFT-KIT HD, Drag Launch springs, factory replacement (ERL) springs, PRO-TRUCK upper control arms, PRO-ALIGNMENT kits, lift blocks, ANTI-ROLL-KIT stabilizer bars, PRO-SPACER wheel spacers, PRO-UTV springs and anti-roll kits, moto fork and rear springs, coilover race springs, conventional race springs and bump springs. Two (2) years: PRO-TRUCK shocks and PRO-TRUCK Sport shocks, PRO-DAMPER, PRO-TRUCK Coilover 2.0 and 2.5, PRO-TRUCK reservoirs, PRO-TRAIL coilovers and steering stabilizers. One (1) year: end-links, spring rubber, bump spring components, adapters, bushings, ball joints and bearings. Coverage is voided by installation other than by a qualified mechanic, misuse, modification or abuse, exceeding the vehicle's weight limits, racing use, purchase by anyone other than the claimant, or transfer of the parts to another vehicle. Eibach routes claims through the dealer the parts were bought from — the dealer then obtains a Return Goods Authorization (RGA) number from Eibach — so bring the claim to PitStopTuning: send your order number, the part number and clear photos of the fault and we will take it up for you.
Warranty terms are set by the manufacturer and may change. Contact us if you need help with a warranty claim.

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