Description

Suspension Spring Kit – Stock Height – Front / Rear – Steel – Black Powder Coat – GM A-Body 1964-66 – Kit

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About UMI PERFORMANCE

UMI Performance was founded in 2002 as a father/son business developing performance parts for GM and Ford products. They quickly began to focus on suspension upgrades for both older and late model muscle cars, and have become a leader in replacement and high-performance suspension components, from individual parts to entire kits.

Reviews

There are no reviews yet.

Be the first to review “UMI PERFORMANCE Performance Spring Kit Factory Height 4048”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Mini Valve Spring Tester – 0-700lbs. 66836

    SKU: PFM66836
    Product information
    • Weight0.96 lbs
    • Dimensions11.3 × 5.1 × 2.8 in
    • Analog / Digital

      Digital

    • Psi Range

      700 lb

    • Low Range

      0 lb

    • High Range

      700 lb

    • Mounting Location

      Vise / Arbor

    Details...
    Original price was: $221.00.Current price is: $200.91.Add to cart
    Original price was: $221.00.Current price is: $200.91.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICK FUEL TECHNOLOGY Accelerator Pump Nozzle 0.035 21-35QFT

    SKU: QFT21-35
    Product information
    • Weight0.025 lbs
    • Dimensions3.2 × 2.05 × 0.8 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $18.00.Current price is: $15.74.Add to cart
    Original price was: $18.00.Current price is: $15.74.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MPD RACING Rotor Adapter Kit MPD01790K

    SKU: MPD1790K
    Product information
    • Weight0.302 lbs
    • Dimensions3 × 3 × 1.5 in
    • Thread

      1/2-20 in

    • Quantity

      Set of 3

    • Bolt/Stud Kit

      Bolt

    • Length

      1 in

    • Head/Nut Style

      Allen

    Details...
    Original price was: $49.44.Current price is: $42.99.Add to cart
    Original price was: $49.44.Current price is: $42.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Forged Piston L2256F60

    SKU: SEAL2256F60
    Product information
    • Weight14.75 lbs
    • Dimensions18.4 × 9.3 × 4.4 in
    • Product Line

      Speed-Pro Powerforged

    • Bore

      4.060 in

    • Style

      Flat Top

    • Material Style

      Forged

    • Valve Angle

      23 Degree

    Details...
    Original price was: $443.54.Current price is: $403.22.Add to cart
    Original price was: $443.54.Current price is: $403.22.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEASUCKER Utility Vacuum Hook MB5719B

    SKU: SESMB5719B
    Product information
    • Weight1.04 lbs
    • Dimensions10 × 5.5 × 5.5 in
    • Quantity

      Each

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Intended Purpose

      Utility Hanger

    Details...
    Original price was: $76.00.Current price is: $69.00.Add to cart
    Original price was: $76.00.Current price is: $69.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Drag Link / Tie Rod Stud Kit Titanium TIP1160

    SKU: TIP1160
    Product information
    • Weight0.5 lbs
    • Dimensions4.45 × 4.3 × 1 in
    • Color

      Natural

    • Quantity

      Set of 4

    • Material

      Titanium

    • Finish

      Natural

    • Nut Quantity

      8.0

    Details...
    Original price was: $165.59.Current price is: $137.99.Add to cart
    Original price was: $165.59.Current price is: $137.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Catch Can Dual Can Mount Bracket 12779

    SKU: VIB12779
    Product information
    • Weight1.145 lbs
    • Dimensions9.75 × 8.85 × 3.25 in
    • Material

      Aluminum

    • Color

      Natural

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Air Oil Separator Tanks10

    Details...
    Original price was: $99.00.Current price is: $82.50.Add to cart
    Original price was: $99.00.Current price is: $82.50.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Upper A Clevis 5/8in 22292

    SKU: HOW22292
    Product information
    • Weight0.34 lbs
    • Dimensions4.7 × 2.9 × 0.9 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    • Thread Size

      5/8-18 in

    Details...
    Original price was: $40.17.Current price is: $36.52.Add to cart
    Original price was: $40.17.Current price is: $36.52.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Shock Eye Bushing Universal W33369

    SKU: WHIW33369
    Product information
    • Weight0.09 lbs
    • Dimensions5.45 × 4.4 × 1.55 in
    • Shape

      Hourglass

    • Upper / Lower

      Upper / Lower

    • Front / Rear

      Front, Rear

    • Inside Diameter

      0.625 in

    • Outside Diameter

      1.310 in

    Details...
    Original price was: $8.26.Current price is: $6.88.Add to cart
    Original price was: $8.26.Current price is: $6.88.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GRANT Billet Installation Kit 5318

    SKU: GRT5318
    Product information
    • Weight2.2 lbs
    • Dimensions6.4 × 6.3 × 4.7 in
    • Steering Wheel Bolt Quantity

      5-Bolt

    • Intended Steering Column

      OE Column

    • Hardware Included

      Yes

    • Quantity

      Each

    • Material

      Aluminum

    Details...
    Original price was: $64.38.Current price is: $58.53.Add to cart
    Original price was: $64.38.Current price is: $58.53.Add to wishlist

    23