Description

Main Stud Kit – Patriot Series – Hex Nuts – 2-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 w/ Windage Tray 2 Bolt Main 10533”

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 LS Engine 4.41:1 Gear Reduction Starter 67054

    SKU: PFM67054
    Product information
    • Weight9.47 lbs
    • Dimensions9.2 × 6.6 × 6.6 in
    • Product Line

      High Compression Nippendenso

    • Quantity

      Each

    • Finish

      Natural

    • Color

      Natural

    • Cat 3.5

      Starters

    Details...
    Original price was: $179.53.Current price is: $163.21.Add to cart
    Original price was: $179.53.Current price is: $163.21.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION HEI III Performance Module (4 Pin) D72000

    SKU: PRTD72000
    Product information
    • Weight0.125 lbs
    • Dimensions4.35 × 3.1 × 3.05 in
    • Material

      Ceramic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    • Product Line

      Flame-Thrower

    Details...
    Original price was: $129.00.Current price is: $116.90.Add to cart
    Original price was: $129.00.Current price is: $116.90.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOOG Idler Arm K7041

    SKU: MOGK7041
    Product information
    • Weight2.7 lbs
    • Dimensions9.9 × 3.5 × 2.7 in
    • Quantity

      Each

    • Overall Length

      5.236 in

    • Application Specific

      Yes

    • Greasable

      Yes

    • Hardware Included

      Yes

    Details...
    Original price was: $60.60.Current price is: $55.09.Add to cart
    Original price was: $60.60.Current price is: $55.09.
    Quantity Only 9 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Chrome Dimmer Switch Cap SG-6009

    SKU: LOKSG-6009
    Product information
    • Weight0.25 lbs
    • Dimensions7.6 × 5.8 × 0.95 in
    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Chrome

    • Finish

      Plated

    • Automatic Or Manual Transmissions

      Automatic / Manual

    Details...
    Original price was: $52.84.Current price is: $45.95.Add to cart
    Original price was: $52.84.Current price is: $45.95.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    ISKY CAMS SBC Solid Camshaft 201547

    SKU: ISK201547
    Product information
    • Weight8.55 lbs
    • Dimensions24.5 × 2.5 × 2.5 in
    • Product Line

      Hi-Rev Oval Track

    • Camshaft Lifter Style

      Mechanical Flat Tappet

    • Advertised Intake Duration

      288.0

    • Intake Duration At 0.050 In

      254.0

    • Advertised Exhaust Duration

      292.0

    Details...
    Original price was: $357.19.Current price is: $324.72.Add to cart
    Original price was: $357.19.Current price is: $324.72.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TOTAL SEAL CS Piston Ring Set 4.125 Bore CS2012 5

    SKU: TOTCS2012-5
    Product information
    • Weight0.8 lbs
    • Dimensions10 × 5 × 2 in
    • Product Line

      Classic Steel Advanced Profiling

    • File Fit

      Yes

    • Bore (Standard)

      4.125 in

    • Tension

      Low

    • Top Ring Included

      Yes

    Details...
    Original price was: $450.82.Current price is: $375.68.Add to cart
    Original price was: $450.82.Current price is: $375.68.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HYPERCO Double Pigtail Spring 14×7 18SDP-225

    SKU: HYP18SDP-225
    Product information
    • Weight10.702 lbs
    • Dimensions16 × 8 × 7.5 in
    • Material

      Steel

    • Color

      Silver

    • Finish

      Powder Coat

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $107.80.Current price is: $98.00.Add to cart
    Original price was: $107.80.Current price is: $98.00.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    UMI PERFORMANCE Sway Bar Bracket Install Kit 3636

    SKU: UMI3636
    Product information
    • Weight6.83 lbs
    • Dimensions12 × 4.5 × 4.5 in
    • Hardware Included

      Yes

    • Material

      Steel

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Pair

    Details...
    Original price was: $83.99.Current price is: $69.99.Add to cart
    Original price was: $83.99.Current price is: $69.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Standard Flex Coupling w /Inner Braid Liner 2.5in 62808

    SKU: VIB62808
    Product information
    • Weight1.75 lbs
    • Dimensions8.6 × 4.5 × 4.3 in
    • Product Line

      Standard Flex

    • Style

      Braided

    • Inlet Diameter

      2-1/2 in

    • Outlet Diameter

      2-1/2 in

    • Length

      8 in

    Details...
    Original price was: $52.20.Current price is: $43.50.Add to cart
    Original price was: $52.20.Current price is: $43.50.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Map Sensor Adapter LS1 & LS2 to LS3 558-416

    SKU: HLY558-416
    Product information
    • Weight0.11 lbs
    • Dimensions4.8 × 2.35 × 2.35 in
    • Harness Purpose

      MAP Sensor Adapter

    • Loom / Sleeve Included

      Yes

    • Quantity

      Each

    • Terminated

      Yes

    • Note

      Plug and play adapter for allow installation of an LS3 MAP sensor in an LS1 or LS2 equipped vehicle.

    Details...
    Original price was: $46.00.Current price is: $41.22.Add to cart
    Original price was: $46.00.Current price is: $41.22.Add to wishlist

    111