Description

Cylinder Head Stud Kit – Hex Nuts – Chromoly – Black Oxide – Buick V6 – Kit
Fits ’86-87 V6 GN & T-Type engines w/stock heads.

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 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.

Reviews

There are no reviews yet.

Be the first to review “ARP Buick Head Stud Kit 6pt. 123-4003”

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

    PROTHANE Automotive Bushing 16-1601

    SKU: PTN16-1601
    Product information
    • Weight0.215 lbs
    • Dimensions3.25 × 2.7 × 2.3 in
    • Application Specific

      Yes

    • Quantity

      Pair

    • Style

      Stabilizer

    • Material

      Polyurethane

    • Color

      Red

    Details...
    Original price was: $5.67.Current price is: $5.15.Add to cart
    Original price was: $5.67.Current price is: $5.15.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RATECH Pinion Nut GM 1503

    SKU: RAT1503
    Product information
    • Weight0.07 lbs
    • Dimensions3 × 1.95 × 0.9 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Each

    • Nut 1 Thread Size

      7/8-16 in

    Details...
    Original price was: $4.29.Current price is: $3.90.Add to cart
    Original price was: $4.29.Current price is: $3.90.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KC HILITES Replacement H3 Bulb 2551

    SKU: KCH2551
    Product information
    • Weight0.03 lbs
    • Dimensions4.1 × 2.6 × 1.05 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Exterior Light Bulbs2

    • Variant Column

      Wattage

    • Product Line

      Daylighter

    Details...
    Original price was: $15.00.Current price is: $12.99.Add to cart
    Original price was: $15.00.Current price is: $12.99.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TANNER QM Engine Sprocket 35t 75235

    SKU: TAN75235
    Product information
    • Weight0.57 lbs
    • Dimensions5.8 × 5.8 × 0.3 in
    • Color

      Natural

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Sprocket3

    • Variant Column

      Tooth Count

    Details...
    Original price was: $29.00.Current price is: $25.76.Add to cart
    Original price was: $29.00.Current price is: $25.76.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TCI TH400 V/B Perf. Improver Kit 226000

    SKU: TCI226000
    Product information
    • Weight1.2 lbs
    • Dimensions11.8 × 10.1 × 2.2 in
    • Quantity

      Kit

    • Filter Included

      Yes

    • Gaskets Included

      Yes

    • Separator Plate Included

      Yes

    • Check Ball Included

      Yes

    Details...
    Original price was: $107.94.Current price is: $89.95.Add to cart
    Original price was: $107.94.Current price is: $89.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TUFF-STUFF Bolt And Shim Kit 7550E

    SKU: TFS7550E
    Product information
    • Weight0.45 lbs
    • Dimensions4.7 × 4.3 × 3.3 in
    • Quantity

      Kit

    • Material

      Steel

    • Intended Purpose

      Shim and Bolts

    • Starter Shims Included

      Yes

    • Starter Shim Quantity

      2.0

    Details...
    Original price was: $8.68.Current price is: $7.89.Add to cart
    Original price was: $8.68.Current price is: $7.89.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    U-B MACHINE Ballast Bracket 2in Square 35-3428

    SKU: UBM35-3428
    Product information
    • Weight1.22 lbs
    • Dimensions4.55 × 3.9 × 2.25 in
    • Mounting Style

      Clamp-On

    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Each

    Details...
    Original price was: $20.27.Current price is: $18.43.Add to cart
    Original price was: $20.27.Current price is: $18.43.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEHRS MACHINE Pullbar Closed w/ Belleville Washers WM360C-BW-BS

    SKU: WEHWM360C-BW-BS
    Product information
    • Weight13.15 lbs
    • Dimensions20.25 × 4.5 × 4.5 in
    • Style

      Pull Bar

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    Details...
    Original price was: $487.04.Current price is: $442.76.Add to cart
    Original price was: $487.04.Current price is: $442.76.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HEDMAN Header Gaskets GM 4.3L 27670

    SKU: HED27670
    Product information
    • Weight0.205 lbs
    • Dimensions16.75 × 4 × 0.3 in
    • Material

      Steel Core Laminate

    • Quantity

      Pair

    • Thickness

      0.0625 in

    • Port Shape

      Round

    • Port Diameter

      1.4375 in

    Details...
    Original price was: $16.65.Current price is: $15.14.Add to cart
    Original price was: $16.65.Current price is: $15.14.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WIZARD PRODUCTS Ceramic Boost Nano Ceramic Spray 8oz 32043

    SKU: WIZ32043
    Product information
    • Weight0.625 lbs
    • Dimensions11.55 × 10.85 × 3.15 in
    • Quantity

      Each

    • Product Line

      Ceramic Boost

    • Style A

      Wax

    • Interior / Exterior

      Exterior

    • Liquid / Paste / Cream

      Liquid

    Details...
    Original price was: $11.64.Current price is: $9.70.Add to cart
    Original price was: $11.64.Current price is: $9.70.Add to wishlist

    44