Description

Cylinder Head Stud Kit – 12 Point Nuts – Chromoly – Black Oxide – Big Block Chevy – Cast Iron OEM Heads – 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 OPTITORQUE TECHNOLOGIES LLC

OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard-core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.

Reviews

There are no reviews yet.

Be the first to review “OPTITORQUE TECHNOLOGIES LLC BBC Head Stud Kit Cast Iron OEM Mark IV 10502”

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

    MSD IGNITION 11-15 Degree Retard Module Kit 8774

    SKU: MSD8774
    Product information
    • Weight0.13 lbs
    • Dimensions7.8 × 6.1 × 1.05 in
    • Style

      Timing Chip

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Set of 5

    Details...
    Original price was: $67.00.Current price is: $60.75.Add to cart
    Original price was: $67.00.Current price is: $60.75.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICKCAR RACING PRODUCTS Toggle Switch Single Pole 50-500

    SKU: QRP50-500
    Product information
    • Weight0.085 lbs
    • Dimensions4.5 × 3.45 × 0.75 in
    • Quantity

      Each

    • Intended Application

      Universal

    • Activation Method

      Toggle

    • On/Off/Momentary

      On/Off

    • Terminal Style

      Screw

    Details...
    Original price was: $11.94.Current price is: $9.95.Add to cart
    Original price was: $11.94.Current price is: $9.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    REESE Trailer Brake Controller Custom Harness 301600

    SKU: REE301600
    Product information
    Details...
    Original price was: $13.89.Current price is: $12.63.Add to cart
    Original price was: $13.89.Current price is: $12.63.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON BBM Oil System Single Line Static 21010

    SKU: MIL21010
    Product information
    • Weight5.25 lbs
    • Dimensions15 × 10.2 × 4.8 in
    • Intended Mount

      Oil Tank

    • Mounting Location

      Motor Plate

    • Bolt-On / Clamp-On / Weld-On Bracket Mount

      Bolt-On

    • Mounting Hole Size

      5/16 in

    • Mounting Hole Center To Center

      4 in

    Details...
    Original price was: $666.94.Current price is: $579.95.Add to cart
    Original price was: $666.94.Current price is: $579.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Aluminized/Silicon Cloth 52-64150

    SKU: LON52-64150
    Product information
    Details...
    Original price was: $123.04.Current price is: $106.99.Add to cart
    Original price was: $123.04.Current price is: $106.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Cast Piston 310AP30

    SKU: SEA310AP30
    Product information
    • Weight14.57 lbs
    • Dimensions18.55 × 9.5 × 4.4 in
    • Quantity

      Set of 8

    • Finish

      Natural

    • Material

      Aluminum

    • Product Line

      Vintage

    • Bore

      4.030 in

    Details...
    Original price was: $195.23.Current price is: $177.48.Add to cart
    Original price was: $195.23.Current price is: $177.48.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KC HILITES FLEX ERA 3 – Two -Light Master Kit 288

    SKU: KCH288
    Product information
    • Weight4.503 lbs
    • Dimensions7.5 × 6.5 × 6.5 in
    • Style

      Pod

    • Material

      Aluminum

    • Finish

      Anodized

    • Quantity

      Kit

    • Color

      Black

    Details...
    Original price was: $550.00.Current price is: $499.99.Add to cart
    Original price was: $550.00.Current price is: $499.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TANNER Plumb Bob Kit 56300

    SKU: TAN56300
    Product information
    • Weight0.775 lbs
    • Dimensions7.85 × 4.65 × 1.25 in
    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      56300

    Details...
    Original price was: $29.00.Current price is: $25.76.Add to cart
    Original price was: $29.00.Current price is: $25.76.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FAST ELECTRONICS PS92N Race Coil 730-0192

    SKU: FST730-0192
    Product information
    • Weight2.25 lbs
    • Dimensions6 × 4 × 3.9 in
    • Product Line

      PS92N

    • Quantity

      Each

    • Coil Location

      Remote

    • Coil Style

      E-Core

    • Coil Wire Attachment

      Male

    Details...
    Original price was: $103.44.Current price is: $89.95.Add to cart
    Original price was: $103.44.Current price is: $89.95.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA #4 Union Fitting 481504
    Add to wishlist

    FRAGOLA #4 Union Fitting 481504

    SKU: FRG481504
    Product information
    • Weight0.025 lbs
    • Dimensions4 × 1.35 × 1.05 in
    • Style

      Straight

    • Material

      Aluminum

    • Color

      Blue

    • Finish

      Anodized

    • Quantity

      Each

    Details...
    Original price was: $4.14.Current price is: $3.76.Add to cart
    Original price was: $4.14.Current price is: $3.76.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    94