Description

Main Stud Kit – Hex Nuts – 2-Bolt Mains – Chromoly – Black Oxide – Buick V6 – 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.

About ARP

Automotive Racing Products (ARP) started in 1968, in Southern California. Their product line includes everything from engine and driveline fasteners for OEM replacement parts to exotic specialty hardware for the Formula 1, Indycar, NASCAR, NHRA Drag Racing, and Marine Applications. They produce a number of specialty products like cylinder head fastener kits, connecting rod bolts, exhaust manifold/header fastener kits, oil pan fastener kits, piston ring compressors, and more.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “ARP Buick Main Stud Kit 123-5401”

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

    RANCHO Shock Absorber RS55384

    SKU: RANRS55384
    Product information
    • Weight8.2 lbs
    • Dimensions24.25 × 4.0 × 3.0 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      RS55384

    Details...
    Original price was: $63.90.Current price is: $58.09.Add to cart
    Original price was: $63.90.Current price is: $58.09.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PROFORM Adjustable Electric Fan Controller Thread-In Prb 69598

    SKU: PFM69598
    Product information
    • Weight0.905 lbs
    • Dimensions6.8 × 3.4 × 3.4 in
    • Quantity

      Kit

    • Adjustable

      Yes

    • Adjustment Method

      Screw

    • Sensor Mounting Style

      Thread

    • Sensor Thread

      3/8 in NPT

    Details...
    Original price was: $58.09.Current price is: $52.81.Add to cart
    Original price was: $58.09.Current price is: $52.81.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Steering Stab w/Red Boot 7000

    SKU: SKY7000
    Product information
    • Weight6.1 lbs
    • Dimensions23.4 × 6.6 × 3.9 in
    • Product Line

      Hydro 7000

    • Color

      White

    • Quantity

      Each

    • Finish

      Paint

    • Material

      Steel

    Details...
    Original price was: $72.00.Current price is: $64.83.Add to cart
    Original price was: $72.00.Current price is: $64.83.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER OEM Stabilizer w/Red Boot 7055

    SKU: SKY7055
    Product information
    • Weight6.88 lbs
    • Dimensions23.5 × 6.55 × 3.7 in
    • Product Line

      Hydro 7000

    • Color

      White

    • Quantity

      Each

    • Finish

      Paint

    • Material

      Steel

    Details...
    Original price was: $72.00.Current price is: $64.83.Add to cart
    Original price was: $72.00.Current price is: $64.83.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Needle & Seat 6-511

    SKU: HLY6-511
    Product information
    • Weight0.03 lbs
    • Dimensions5 × 3.5 × 1.15 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Carburetor Needle and Seats6

    • Variant Column

      Orifice Diameter

    • Material

      Brass

    Details...
    Original price was: $32.00.Current price is: $28.73.Add to cart
    Original price was: $32.00.Current price is: $28.73.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GRANT Gt Horn Button 5899

    SKU: GRT5899
    Product information
    • Weight0.17 lbs
    • Dimensions4.15 × 4.1 × 2.3 in
    • Style

      Cap

    • Logo

      Plain

    • Logo Color

      Natural

    • Intended Steering Wheel

      Signature Series

    • Material

      Plastic

    Details...
    Original price was: $16.56.Current price is: $15.05.Add to cart
    Original price was: $16.56.Current price is: $15.05.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 4403

    SKU: WIN4403
    Product information
    • Weight3.5 lbs
    • Dimensions7.2 × 4.6 × 1.6 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $90.12.Current price is: $81.93.Add to cart
    Original price was: $90.12.Current price is: $81.93.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 4415

    SKU: WIN4415
    Product information
    • Weight3.65 lbs
    • Dimensions7.2 × 4.6 × 1.6 in
    • Spline

      6

    • Set Number

      15.0

    • Gear 1 Tooth Count

      15.0

    • Gear 2 Tooth Count

      24.0

    • 3:78 Ring And Pinion Low Ratio

      2:36

    Details...
    Original price was: $110.39.Current price is: $91.99.Add to cart
    Original price was: $110.39.Current price is: $91.99.Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA #4 Tee Fitting 482404
    Add to wishlist

    FRAGOLA #4 Tee Fitting 482404

    SKU: FRG482404
    Product information
    • Weight0.035 lbs
    • Dimensions4.15 × 1.8 × 1 in
    • Material

      Aluminum

    • Color

      Blue

    • Finish

      Anodized

    • Quantity

      Each

    • Variant Group

      AdapterTeeFitting07

    Details...
    Original price was: $8.44.Current price is: $7.67.Add to cart
    Original price was: $8.44.Current price is: $7.67.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FORD Head Stud Kit M-6014-BOSS
    Add to wishlist

    FORD Head Stud Kit M-6014-BOSS

    SKU: FRDM6014-BOSS
    Product information
    • Weight6 lbs
    • Dimensions6.2 × 6.2 × 4.3 in
    • Quantity

      Kit

    • Material

      Chromoly

    • Color

      Black

    • Finish

      Oxide

    • Bolt/Stud Kit

      Stud

    Details...
    Original price was: $321.76.Current price is: $292.51.Add to cart
    Original price was: $321.76.Current price is: $292.51.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    34