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

    STILO Visor ST6 Smoked Dark YA0907

    SKU: STIYA0907
    Product information
    • Weight0.385 lbs
    • Dimensions11.8 × 7.6 × 6.1 in
    • Brand

    • Manufacturer Part Number

      YA0907

    • Type

    Details...
    Original price was: $169.00.Current price is: $152.95.Add to cart
    Original price was: $169.00.Current price is: $152.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    DAKOTA DIGITAL GRFX Universal Competition Rectangle GRFX-3200

    SKU: DDGGRFX-3200
    Product information
    Details...
    Original price was: $2,294.25.Current price is: $1,995.00.Add to cart
    Original price was: $2,294.25.Current price is: $1,995.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • 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

    PERTRONIX IGNITION Ignitor Conversion Kit IHC 8-Cylinder 91481

    SKU: PRT91481
    Product information
    • Weight0.22 lbs
    • Dimensions6.2 × 4.8 × 1.65 in
    • Product Line

      Ignitor II

    • Quantity

      Kit

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Negative

    Details...
    Original price was: $207.00.Current price is: $187.74.Add to cart
    Original price was: $207.00.Current price is: $187.74.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PETERSON FLUID Pump Mount BBC Left Side 14-3126

    SKU: PTR14-3126
    Product information
    • Weight0.83 lbs
    • Dimensions6.75 × 3.35 × 1.7 in
    • Hardware Included

      Yes

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    • Quantity

      Kit

    Details...
    Original price was: $85.57.Current price is: $77.79.Add to cart
    Original price was: $85.57.Current price is: $77.79.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACEPAK Module Axis G-Meter 220-VP-GM2AXIS

    SKU: RPK220-VP-GM2AXIS
    Product information
    Details...
    Original price was: $372.00.Current price is: $337.95.Add to cart
    Original price was: $372.00.Current price is: $337.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Hi-Tech Kickdown Kit Ford AOD KD-2AODHT

    SKU: LOKKD-2AODHT
    Product information
    • Weight0.6 lbs
    • Dimensions10.8 × 7.35 × 2.15 in
    • Product Line

      Hi-Tech

    • Electric / Cable

      Cable

    • Cable Included

      Yes

    • Adjustable Length Cable

      Yes

    • Cable Outer Material

      Braided Stainless

    Details...
    Original price was: $142.95.Current price is: $129.95.Add to cart
    Original price was: $142.95.Current price is: $129.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Cast Piston H423DCP60

    SKU: SEAH423DCP60
    Product information
    • Weight13.66 lbs
    • Dimensions18.45 × 9.5 × 4.35 in
    • Product Line

      Speed-Pro

    • Bore

      4.060 in

    • Style

      Dish

    • Material Style

      Hypereutectic

    • Coated

      Skirt

    Details...
    Original price was: $178.08.Current price is: $161.89.Add to cart
    Original price was: $178.08.Current price is: $161.89.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Forged Piston L2256F30

    SKU: SEAL2256F30
    Product information
    • Weight14.54 lbs
    • Dimensions18.65 × 9.45 × 4.45 in
    • Product Line

      Speed-Pro Powerforged

    • Bore

      4.030 in

    • Style

      Flat Top

    • Material Style

      Forged

    • Coated

      Skirt

    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

    SANDER ENGINEERING Sprint Forged Front Hub Set Direct Mount SC-1015-9

    SKU: SNDSC-1015-9
    Product information
    • Weight14.8 lbs
    • Dimensions13 × 11.5 × 11.5 in
    • Quantity

      Pair

    • Hardware Included

      Yes

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    Details...
    Original price was: $748.21.Current price is: $680.19.Add to cart
    Original price was: $748.21.Current price is: $680.19.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    54