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SPC Performance 94390 "g" Body Pro Spring Kit

(Chevrolet Malibu 1978-83, El Camino 1978-87, Monte Carlo 1978-88; Pontiac Grand Prix 1978-87, Grand Am 1978-80, Bonneville 1982-86 + 9 more models)

Manufacturer

Picture for manufacturer SPC Performance

Part Number

94390
10 reviews
Sale Price

$540.94

Estimated ship date Sunday, November 15

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The SPC Performance 94390 Pro Spring Kit is a complete front and rear coil spring lowering kit engineered specifically for GM G-Body muscle cars. Designed to deliver an immediate improvement in handling and cornering performance, these springs lower the vehicle's center of gravity while giving it an aggressive, purposeful stance right out of the box.

Front springs deliver approximately a 1.3" drop while rear springs provide a 1.0" drop, creating a balanced, sport-tuned ride height without sacrificing drivability. Precision-engineered spring rates ensure optimal suspension travel and control are maintained throughout the drop.

Key Features:

  • Complete kit includes all four springs — front and rear
  • Front drop: approximately 1.3" | Rear drop: approximately 1.0"
  • Spring rate: 657 lbs./inch for consistent, predictable performance
  • Inside diameter: 4.0" (101mm) | Outside diameter: 5-7/16" (137mm)
  • Bar size: 3/4" (19mm) steel construction
  • Maximum load capacity: 2,079 lbs.
  • Epoxy-coated diamond black finish for long-term corrosion resistance
  • Lifetime warranty against defects in material and workmanship
  • Sold as a complete four-spring vehicle package

For enthusiasts who also use SPC Performance lower control arms, ride height can be further fine-tuned using the SPC Height Tuning Kit (part nos. 95332 and 95338), allowing precise adjustment to dial in your ideal stance.

Products specifications

Fits

Chevrolet Malibu 1978-83, El Camino 1978-87, Monte Carlo 1978-88; Pontiac Grand Prix 1978-87, Grand Am 1978-80, Bonneville 1982-86, LeMans 1978-81, Bonneville (SE/SSE) 1982-86; Buick Regal 1978-87, Century 1978-81 + 5 more models

Prop 65

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.

Wow!! I came across Autoplicity while searching for a fuel pump for my Trans-Am. Not only did they have the cheapest price for the part, but they also had extremely reasonable shipping cost. Most websites claim to have free shipping but it seemed the cost of shipping was added to the cost of their part. Then I find out my order was processed and shipped within one business day!! I'll definately be bookmarking Autoplicity's home page!! Thanks!!

Bought some wire looms for my Chevy from them. Great price, service, and shipping speed!

looking for a oil seal to rob the spring out of for a starter clutch on my bike

The item arrived fast and in good condition. There however seems to be a glitch with the scale the first time we weighed something. After we shut it off and then back on it seemed to be OK.

I ordered a Grant 1103 Steering Wheel, Order Number: 16767. Great prices, quick shipping, good customer service, an all around deal. Thank you.

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

It has been a smooth and easy process. I would definitely use them again.

Great Prices and Very Fast Shipping. Will order again in the future. Customer Service was great when I called about a question with my order.

Great prices and fast delivery.

best prices around !! Shipping was FAST !

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