1978-1988 Buick Regal RWD (including T-Type) - Pro-Kit Lowering Springs

Buick Regal Eibach Spring Pro-Kit 1978-1988 #3803.140
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Eibach - 3803-140-regal-eibach-springs
Authorized Dealer
Eibach #3803.140
Eibach - 3803-140-regal-eibach-springs
Authorized Dealer
Sale Price:
  • $319.96
$355.51 Save: $35.55 (10%)
Save $22.40 more with Code: SPRING7 - details
Usually Ships within 24 to 48 Hours (excluding Saturday and Sunday)
Arrives 1 to 5 days after product ships


Enhanced Handling & Performance with Eibach Pro-Kit Lowering Springs!!!
Eibach Pro-Kit Performance Lowering Springs are ideal for most street driven vehicles. The progressive rate Eibach springs dramatically improve performance, handling and your cars appearance. By lowering your cars center of gravity, rear end squatting during acceleration, body roll while cornering & nose-diving while braking are greatly reduced or eliminated. Eibach Pro-kits also reduce excessive fender-well clearance for an aggressive good look.

Features and Benefits

  • High Performance Handling with custom fit Buick Regal Eibach Springs
  • Eibach # 3803.140 Springs drop Buick Regal in front and rear (see specs below for approx. amount)
  • Lowers center of gravity which decreases rear end squatting during acceleration, roll in corners & excessive nose-dive when braking
  • Pro-Kit Adds aggressive good looks to your Buick Regal
  • Reduces excessive fender-well clearance
  • Progressive spring design gives excellent ride quality
  • Backed by Eibach's Pro-Kit Million Mile Warranty

Installation Notes

  1. Factory shocks/struts can be retained, however increased performance can be achieved by using Eibach Pro-Dampers shocks. (not available for all vehicles)
  2. Eibach recommends after installation of a spring Pro-Kit a vehicles alignment should always be checked. For serious performance tuners Pro-Alignment kits are available to assist in a precise alignment for most vehicles.

Tech Specs

Approximate Lowering Amount: Front 1.0 / Rear 0.8
Average Install Time: 3 to 5 Hours
Items Included: 2) Front Springs, 2) Rear Spring
Type of Spring Kit: Eibach Spring Pro-Kit*

* Ideal for most frequently-driven street cars. For those wanting an extreme-performance spring set see the Eibach Sportline series.

Weight: 53.00 lbs.
Part 3803.140 fits:
  • 1988 Buick Regal RWD (including T-Type)
  • 1987 Buick Regal RWD (including T-Type)
  • 1986 Buick Regal RWD (including T-Type)
  • 1985 Buick Regal RWD (including T-Type)
  • 1984 Buick Regal RWD (including T-Type)
  • 1983 Buick Regal RWD (including T-Type)
  • 1982 Buick Regal RWD (including T-Type)
  • 1981 Buick Regal RWD (including T-Type)
  • 1980 Buick Regal RWD (including T-Type)
  • 1979 Buick Regal RWD (including T-Type)
  • 1978 Buick Regal RWD (including T-Type)


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