Description

Main Stud Kit – Patriot Series – Hex Nuts – 4-Bolt Mains – Chromoly – Black Oxide – Big Block Chevy – 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 Main Stud Kit 4 Bolt Mains 10529”

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 Calibrated Test Spring Kit: Heavy/Medium/Light BB1901

    SKU: PFMBB1901
    Product information
    Details...
    Original price was: $97.69.Current price is: $84.95.Add to cart
    Original price was: $97.69.Current price is: $84.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Igniter Lucas Electronic Conversion Kit 9LU-148

    SKU: PRT9LU-148
    Product information
    • Weight0.2 lbs
    • Dimensions6 × 4.8 × 1.5 in
    • Product Line

      Ignitor II

    • Quantity

      Kit

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Negative

    Details...
    Original price was: $230.00.Current price is: $208.51.Add to cart
    Original price was: $230.00.Current price is: $208.51.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QUARTER MASTER Starter Reverse Mount 114260

    SKU: QTR114260
    Product information
    • Weight10.87 lbs
    • Dimensions10.9 × 6.8 × 6.4 in
    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Weight

      10 lbs

    • Cat 3.5

      Starters

    Details...
    Original price was: $512.00.Current price is: $465.14.Add to cart
    Original price was: $512.00.Current price is: $465.14.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Header Wrap-1in 80809

    SKU: MOR80809
    Product information
    • Weight1.35 lbs
    • Dimensions8.6 × 7.3 × 3.2 in
    • Material

      Silica

    • Color

      White

    • Finish

      Natural

    • Quantity

      Each

    • Constant Temperature Rating

      1200 Degrees

    Details...
    Original price was: $63.00.Current price is: $56.99.Add to cart
    Original price was: $63.00.Current price is: $56.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Identifying Shrink Sleev 72020

    SKU: MOR72020
    Product information
    • Weight0.04 lbs
    • Dimensions5 × 3.75 × 1 in
    • Length

      3/4 in

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Set of 16

    Details...
    Original price was: $22.99.Current price is: $19.99.Add to cart
    Original price was: $22.99.Current price is: $19.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    STILO Screw Kit Visor ST5 YA0817

    SKU: STIYA0817
    Product information
    • Weight0.02 lbs
    • Dimensions3.9 × 3.05 × 0.65 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Helmet Screw Kit Included

      Yes

    Details...
    Original price was: $64.00.Current price is: $57.39.Add to cart
    Original price was: $64.00.Current price is: $57.39.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JP PERFORMANCE SBF Billet Double Roller Timing Set JP5605

    SKU: JPP5605
    Product information
    • Weight3.1 lbs
    • Dimensions8 × 6.1 × 0.9 in
    • Quantity

      Kit

    • Variant

      Yes

    • Variant Group

      Timing Chain and Gear Sets and Components25

    • Variant Column

      Chain Length Shorter than OE

    • Product Line

      Performance Series

    Details...
    Original price was: $125.00.Current price is: $113.02.Add to cart
    Original price was: $125.00.Current price is: $113.02.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JERICO Plug Hex Drain Dirt JER-0003

    SKU: JER0003
    Product information
    • Weight0.075 lbs
    • Dimensions0.75 × 0.75 × 0.6 in
    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Thread

      1/2 in NPT

    Details...
    Original price was: $13.11.Current price is: $11.40.Add to cart
    Original price was: $13.11.Current price is: $11.40.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Alignment Tool Quick Release 3.5in Clamp 12627

    SKU: VIB12627
    Product information
    • Weight0.685 lbs
    • Dimensions7.1 × 5.8 × 1.2 in
    • Style

      T-Bolt

    • Material

      Stainless

    • Color

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $128.39.Current price is: $106.99.Add to cart
    Original price was: $128.39.Current price is: $106.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WHITELINE PERFORMANCE Shock Tower Bushing Universal W33368

    SKU: WHIW33368
    Product information
    • Weight0.15 lbs
    • Dimensions5.45 × 4.6 × 0.95 in
    • Shape

      Round

    • Upper / Lower

      Upper / Lower

    • Front / Rear

      Front, Rear

    • Inside Diameter

      0.375 in

    • Outside Diameter

      1.300 in

    Details...
    Original price was: $9.46.Current price is: $7.88.Add to cart
    Original price was: $9.46.Current price is: $7.88.Add to wishlist

    64