Description

Main Stud Kit – Patriot Series – 12 Point Nuts – 2-Bolt Mains – Chromoly – Black Oxide – Ford Cleveland – 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.

International Shipping

Below are estimated rates and delivery times for popular destinations; full carrier options are available at checkout.

Our dedicated team has years of experience managing international logistics and customs documentation to ensure smooth delivery from our US warehouse to your door. Please review our shipping policy and local import regulations before ordering.

Loading international estimates...

Reviews

There are no reviews yet.

Be the first to review “OPTITORQUE TECHNOLOGIES LLC Ford 351C Main Stud Kit 2-Bolt 10671”

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

    PROFORM Coil Bracket Kit – LS3/ LS7 – Both Sides 69521

    SKU: PFM69521
    Product information
    • Weight2.62 lbs
    • Dimensions14.8 × 4.4 × 2.3 in
    • Quantity

      Kit

    • Material

      Aluminum / Steel

    • Color

      Black

    • Finish

      Anodized / Paint

    • Coil Style

      Coil Pack

    Details...
    Original price was: $61.34.Current price is: $55.76.Add to cart
    Original price was: $61.34.Current price is: $55.76.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Ignitor Conversion Kit 1283P6

    SKU: PRT1283P6
    Product information
    • Weight0.225 lbs
    • Dimensions6.2 × 4.9 × 1.7 in
    • Product Line

      Ignitor

    • Trigger Method

      Magnetic

    • Voltage

      6V

    • Positive / Negative Ground

      Positive

    • Quantity

      Kit

    Details...
    Original price was: $192.00.Current price is: $174.04.Add to cart
    Original price was: $192.00.Current price is: $174.04.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Pro-Billet Ignition Bundle SBC/BBC 85551K

    SKU: MSD85551K
    Product information
    • Weight10.68 lbs
    • Dimensions17.75 × 11.88 × 9.25 in
    • Product Line

      Pro Billet

    • Quantity

      Kit

    • Style

      Capacitive Discharge

    • Length

      8 in

    • Material

      Aluminum

    Details...
    Original price was: $770.00.Current price is: $699.95.Add to cart
    Original price was: $770.00.Current price is: $699.95.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MELLING Intermediate Shaft IS-54A

    SKU: MELIS54A
    Product information
    • Weight0.405 lbs
    • Dimensions8.3 × 2.05 × 0.85 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    • Diameter

      0.5 in

    Details...
    Original price was: $10.22.Current price is: $9.29.Add to cart
    Original price was: $10.22.Current price is: $9.29.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SIMPSON SAFETY Sky Jacker Pack 42086

    SKU: SIM42086
    Product information
    • Weight0.365 lbs
    • Dimensions10 × 9 × 1.55 in
    • Color

      Black

    • Quantity

      Each

    • Style

      Sky Jacker

    • Material

      Nylon

    • Finish

      Natural

    Details...
    Original price was: $130.00.Current price is: $117.95.Add to cart
    Original price was: $130.00.Current price is: $117.95.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HURST Roll Control Install. Ki 5671510

    SKU: HUR567-1510
    Product information
    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

    VENTSHADE 4-pc Ventvisor 94166

    SKU: VEN94166
    Product information
    • Weight2.85 lbs
    • Dimensions47 × 12 × 2 in
    • Product Line

      Original Ventvisor

    • Application Specific

      Yes

    • In Channel / Out Of Channel

      Out of Channel

    • Front Included

      Yes

    • Material

      Plastic

    Details...
    Original price was: $77.00.Current price is: $69.99.Add to cart
    Original price was: $77.00.Current price is: $69.99.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE Window Ventvisor 94981

    SKU: VEN94981
    Product information
    • Weight2.7 lbs
    • Dimensions47 × 12 × 2 in
    • Product Line

      Original Ventvisor

    • Application Specific

      Yes

    • Front Mounting Style

      Stick-On

    • Rear Mounting Style

      Stick-On

    • In Channel / Out Of Channel

      Out of Channel

    Details...
    Original price was: $77.00.Current price is: $69.99.Add to cart
    Original price was: $77.00.Current price is: $69.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Lower BJ-Less Stud 22421 22495

    SKU: HOW22495
    Product information
    • Weight0.825 lbs
    • Dimensions6.5 × 3.5 × 2.35 in
    • Ball Diameter

      1.437 in

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Each

    Details...
    Original price was: $70.93.Current price is: $64.48.Add to cart
    Original price was: $70.93.Current price is: $64.48.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    G-FORCE Indivd. Shoulder Harness Pull-Down Blk Pro Series 6000BK

    SKU: GFR6000BK
    Product information
    • Weight6.9 lbs
    • Dimensions12.9 × 10.45 × 3.65 in
    • Sfi Rating

      16.1

    • Color

      Black

    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Harness65

    Details...
    Original price was: $113.85.Current price is: $99.00.Add to cart
    Original price was: $113.85.Current price is: $99.00.Add to wishlist

    52