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

    PROFORGED Pitman Arm 103-10054

    SKU: PFG103-10054
    Product information
    • Weight2.37 lbs
    • Dimensions9.7 × 4.1 × 1.85 in
    • Overall Length

      7-1/2 in

    • Center To Center Length

      6 in

    • Offset

      2 in

    • Spline

      32.0

    • Spline End Diameter

      1.25 in

    Details...
    Original price was: $120.69.Current price is: $104.95.Add to cart
    Original price was: $120.69.Current price is: $104.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MACS CUSTOM TIE-DOWNS Track-3 8ft 230096

    SKU: MTD230096
    Product information
    • Weight5.6 lbs
    • Dimensions96 × 2 × 0.5 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Product Line

      Series 3

    Details...
    Original price was: $83.89.Current price is: $72.95.Add to cart
    Original price was: $83.89.Current price is: $72.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Blaster GM Coil 8226

    SKU: MSD8226
    Product information
    • Weight1.195 lbs
    • Dimensions8 × 6.2 × 3 in
    • Quantity

      Each

    • Product Line

      Blaster TFI and GM

    • Coil Location

      Remote

    • Coil Style

      E-Core

    • Coil Wire Attachment

      Male

    Details...
    Original price was: $89.00.Current price is: $80.09.Add to cart
    Original price was: $89.00.Current price is: $80.09.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KB PERFORMANCE PISTONS Spiral Lock Ring PRJ100-3

    SKU: KBPPRJ100-3
    Product information
    • Weight0.005 lbs
    • Dimensions3 × 1.75 × 0.3 in
    • Style

      Spiral Lock

    • Material

      Steel

    • Finish

      Natural

    • Quantity

      Each

    • Intended Wrist Pin Diameter (In)

      0.927 in

    Details...
    Original price was: $2.16.Current price is: $1.96.Add to cart
    Original price was: $2.16.Current price is: $1.96.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    U-B MACHINE Shock & Rigidity Bar Mount 35-3170

    SKU: UBM35-3170
    Product information
    • Weight0.73 lbs
    • Dimensions5.75 × 4.65 × 2.5 in
    • Short / Long

      Long

    • Front / Rear

      Front, Rear

    • Driver / Passenger Side

      Driver, Passenger

    • Upper / Lower

      Upper

    • Mounting Style

      Weld On

    Details...
    Original price was: $23.95.Current price is: $21.77.Add to cart
    Original price was: $23.95.Current price is: $21.77.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    GRANT Ford Chrome Horn Button 5685

    SKU: GRT5685
    Product information
    • Weight0.17 lbs
    • Dimensions4.2 × 4.1 × 2.3 in
    • Style

      Cap

    • Logo

      Ford Oval

    • Logo Color

      Black / Blue

    • Intended Steering Wheel

      Classic / Challenger

    • Material

      Steel

    Details...
    Original price was: $20.09.Current price is: $18.26.Add to cart
    Original price was: $20.09.Current price is: $18.26.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FRAGOLA #10 Replacement Olive 999310

    SKU: FRG999310
    Product information
    • Weight0.01 lbs
    • Dimensions4.3 × 1.25 × 0.95 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $4.50.Current price is: $4.09.Add to cart
    Original price was: $4.50.Current price is: $4.09.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    DIVERSIFIED MACHINE Std Torsion Bar 1000 SRC-1000-30
    Add to wishlist

    DIVERSIFIED MACHINE Std Torsion Bar 1000 SRC-1000-30

    SKU: DMISRC-1000-30
    Product information
    • Weight4.51 lbs
    • Dimensions30 × 1.5 × 1.5 in
    • Material

      Chromoly

    • Color

      Natural

    • Quantity

      Each

    • Variant

      Yes

    • Finish

      Natural

    Details...
    Original price was: $222.96.Current price is: $202.69.Add to cart
    Original price was: $222.96.Current price is: $202.69.Add to wishlist
  • Add to wishlist
    Sale
    CARR Hoop II Multi Mount Step Black Pair 103991
    Add to wishlist

    CARR Hoop II Multi Mount Step Black Pair 103991

    SKU: CTA103991
    Product information
    • Weight8.7 lbs
    • Dimensions11.8 × 11.3 × 4.7 in
    • Product Line

      Hoop II

    • Application Specific

      Yes

    • Style

      Step Bar

    • Mounting Location

      Rocker Panel

    • Length

      10 in

    Details...
    Original price was: $133.00.Current price is: $120.75.Add to cart
    Original price was: $133.00.Current price is: $120.75.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    COMP CAMS SBC Hi-Tech Roller Lifter 818-1
    Add to wishlist

    COMP CAMS SBC Hi-Tech Roller Lifter 818-1

    SKU: COM818-1
    Product information
    • Weight0.27 lbs
    • Dimensions4.25 × 2.1 × 1 in
    • Product Line

      Endure-X

    • Lifter Style

      Mechanical Roller

    • Body Diameter

      0.842 in

    • Pushrod Seat Height

      1.88 in

    • Weight

      119 grams

    Details...
    Original price was: $67.79.Current price is: $58.95.Add to cart
    Original price was: $67.79.Current price is: $58.95.Add to wishlist

    105