Description

Cylinder Head Stud Kit – TorqueMaster Series – 12 Point Nuts – Chromoly – Black Oxide – GM LS-Series – 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 GM LS Head Stud Kit 2 Lengths 10575”

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

    MOROSO Wire Separator Kit Split-Design Black 72166

    SKU: MOR72166
    Product information
    • Weight0.1 lbs
    • Dimensions7.187 × 5.437 × 1.125 in
    • Brand

    • Type

    • Condition

    • Manufacturer Part Number

      72166

    • UPC Code

      84663721663

    Details...
    Original price was: $26.44.Current price is: $22.99.Add to cart
    Original price was: $26.44.Current price is: $22.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    BERT TRANSMISSIONS Front Cover SG-1004

    SKU: BERSG-1004
    Product information
    Details...
    Original price was: $69.72.Current price is: $63.38.Add to cart
    Original price was: $69.72.Current price is: $63.38.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERMA-COOL Spin On Adapter 2791

    SKU: PRM2791
    Product information
    • Weight0.585 lbs
    • Dimensions6.1 × 3.45 × 1.75 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $34.00.Current price is: $30.13.Add to cart
    Original price was: $34.00.Current price is: $30.13.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARK WILLIAMS Quick Rel. Steering Hub 10020

    SKU: MWE10020
    Product information
    • Weight0.51 lbs
    • Dimensions4.55 × 4.35 × 4.2 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Release Style

      360 Degree

    Details...
    Original price was: $153.52.Current price is: $139.56.Add to cart
    Original price was: $153.52.Current price is: $139.56.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION SBM RTR Distributor 8388

    SKU: MSD8388
    Product information
    • Weight5.3 lbs
    • Dimensions18.7 × 7 × 6.7 in
    • Product Line

      Pro-Billet Ready-To-Run

    • Trigger Style

      Magnetic

    • Advance Type

      Vacuum

    • Cap Style

      Male

    • Cap Color

      Red

    Details...
    Original price was: $700.00.Current price is: $635.95.Add to cart
    Original price was: $700.00.Current price is: $635.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUICK FUEL TECHNOLOGY Stud Kit Pump Lever 37-1QFT

    SKU: QFT37-1
    Product information
    • Weight0.03 lbs
    • Dimensions3.6 × 2.1 × 0.7 in
    • Material

      Steel

    • Quantity

      Each

    • Color

      Zinc

    • Finish

      Oxide

    • Intended Stud Application

      Pump Lever

    Details...
    Original price was: $5.00.Current price is: $4.25.Add to cart
    Original price was: $5.00.Current price is: $4.25.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARCH PERFORMANCE BBC Serpentine Conv. Kit 23030

    SKU: MPP23030
    Product information
    • Weight11.8 lbs
    • Dimensions12.2 × 10.7 × 10.5 in
    • Product Line

      Ultra

    • Water Pump Pulley Included

      Yes

    • Water Pump Pulley Groves/Ribs

      6 Rib

    • Water Pump Pulley Material

      Aluminum

    • Water Pump Pulley Color

      Natural

    Details...
    Original price was: $728.96.Current price is: $662.69.Add to cart
    Original price was: $728.96.Current price is: $662.69.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON BBM Windage Tray 32005

    SKU: MIL32005
    Product information
    • Weight4.21 lbs
    • Dimensions24.75 × 10.5 × 3.5 in
    • Sump Location

      Center, Rear

    • Windage Tray Style

      Louvered

    • Mounting Location

      Pan Rail

    • Material

      Steel

    • Color

      Cadmium

    Details...
    Original price was: $106.89.Current price is: $92.95.Add to cart
    Original price was: $106.89.Current price is: $92.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSHMAT MEGA Sheet Bulk Kit 10900

    SKU: HMT10900
    Product information
    • Weight42.13 lbs
    • Dimensions26 × 14 × 5 in
    • Material

      Foam / Aluminum

    • Color

      Silver

    • Quantity

      Set of 9

    • Product Line

      Mega Bulk Kit

    • Length

      24 in

    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 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Gears 8515A

    SKU: WIN8515A
    Product information
    • Weight6.4 lbs
    • Dimensions8.7 × 5 × 2 in
    • Material

      Steel

    • Color

      Polished

    • Finish

      Polished

    • Quantity

      Pair

    • Variant

      Yes

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist

    29