Description

Control Arm Bolt – Upper / Lower – 5.037 in / 4.23 in / 2.859 in Long – 12 mm x 1.75 Thread – Hex Head Bolts – Bolts / Lock Nuts / Washers Included – Steel – Zinc Plated – GM G-Body 1978-88 – 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 New Upper & Lower A-Arm Mounting Hardware 3013”

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 No Mess Funnel . 68068

    SKU: PFM68068
    Product information
    • Weight0.1 lbs
    • Dimensions14.2 × 4.9 × 3.25 in
    • Quantity

      Each

    • Material

      Plastic

    • Color

      Purple

    • Finish

      Natural

    • Product Line

      No-Mess

    Details...
    Original price was: $6.38.Current price is: $5.80.Add to cart
    Original price was: $6.38.Current price is: $5.80.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PRO SHOCK Shock Extension 2in C520

    SKU: PROC520
    Product information
    • Weight0.115 lbs
    • Dimensions3.5 × 1.55 × 0.85 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $25.19.Current price is: $20.99.Add to cart
    Original price was: $25.19.Current price is: $20.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Distributor Rotor 020-1002

    SKU: PRT020-1002
    Product information
    • Weight0.06 lbs
    • Dimensions3.3 × 2.1 × 2.05 in
    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Push On / Screw On

      Push On

    • Terminal Material

      Brass

    Details...
    Original price was: $10.00.Current price is: $8.57.Add to cart
    Original price was: $10.00.Current price is: $8.57.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    POWERMASTER Ford Flathead XS Starter 9507

    SKU: PWM9507
    Product information
    • Weight9.2 lbs
    • Dimensions12.5 × 7.4 × 5.4 in
    • Cat 3.5

      Starters

    • Product Line

      XS Torque

    • Starter Style

      Mini

    • Gear Reduction

      4.4:1

    • Starter Rotation

      Standard

    Details...
    Original price was: $307.98.Current price is: $279.98.Add to cart
    Original price was: $307.98.Current price is: $279.98.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Pro-Rear Coilover Kit Double Adjustable DD501-12130

    SKU: QA1DD501-12130
    Product information
    • Weight25.6 lbs
    • Dimensions40.5 × 8.25 × 8.25 in
    • Product Line

      Pro-Rear System Double Adjustable

    • Quantity

      Kit

    • Hardware Included

      Yes

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    Details...
    Original price was: $1,124.15.Current price is: $1,021.95.Add to cart
    Original price was: $1,124.15.Current price is: $1,021.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MR. GASKET Comp. Wheel Studs 4310G

    SKU: MRG4310G
    Product information
    • Weight1.145 lbs
    • Dimensions7.4 × 5.8 × 1.25 in
    • Quantity

      Set of 10

    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Thread

      7/16-20 in

    Details...
    Original price was: $63.00.Current price is: $56.55.Add to cart
    Original price was: $63.00.Current price is: $56.55.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCHOENFELD SBF Header 1-5/8 3522

    SKU: SCH3522
    Product information
    • Weight26.495 lbs
    • Dimensions27.6 × 19.7 × 9.4 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Pair

    • Style

      Demolition Derby

    Details...
    Original price was: $203.14.Current price is: $184.67.Add to cart
    Original price was: $203.14.Current price is: $184.67.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    THERMO-TEC Header Paint (Alum.) 12002

    SKU: THE12002
    Product information
    • Weight1 lbs
    • Dimensions7.8 × 2.65 × 2.65 in
    • Quantity

      Each

    • Variant

      Yes

    • Finish

      Satin

    • Variant Group

      Paint24

    • Variant Column

      Base Color,Manufacturer Color Name

    Details...
    Original price was: $20.00.Current price is: $17.79.Add to cart
    Original price was: $20.00.Current price is: $17.79.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black No Drill MudFlaps 110109

    SKU: WEA110109
    Product information
    • Weight2.35 lbs
    • Dimensions19.1 × 12.9 × 3.4 in
    • Product Line

      DigitalFit

    • Application Specific

      Yes

    • Front / Rear

      Front

    • Texture

      Textured

    • Material

      Plastic

    Details...
    Original price was: $104.00.Current price is: $93.95.Add to cart
    Original price was: $104.00.Current price is: $93.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMP CAMS Titanium Valve Spring Retainers - LS1 754-16
    Add to wishlist

    COMP CAMS Titanium Valve Spring Retainers – LS1 754-16

    SKU: COM754-16
    Product information
    • Weight0.45 lbs
    • Dimensions4.1 × 2.8 × 2 in
    • Material

      Titanium

    • Quantity

      Set of 16

    • Color

      Natural

    • Finish

      Natural

    • Degree

      7.0

    Details...
    Original price was: $394.39.Current price is: $342.95.Add to cart
    Original price was: $394.39.Current price is: $342.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    27