Description

Cylinder Head Stud Kit – 12 Point Nuts – Steel – Zinc Oxide – GM LS-Series 2004-07 – 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.

Global Shipping Estimates (Ships from USA)

Destination Region Est. Delivery Time Estimated Cost
🇨🇦 Canada 5 - 7 Days
DHL UPS USPS FedEx
From $50.00 USD
🇪🇺 European Countries 5 - 7 Days
DHL UPS USPS FedEx
From $70.00 USD
🇦🇺 Australia 5 - 7 Days
DHL UPS USPS FedEx
From $110.00 USD
🇦🇪 United Arab Emirates 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇸🇦 Saudi Arabia 5 - 7 Days
DHL UPS USPS FedEx
From $100.00 USD
🇯🇵 Asia Countries 5 - 7 Days
DHL UPS USPS FedEx
From $130.00 USD
*Note: These are estimated costs for a standard package. Exact shipping fees will be calculated at checkout using live rates based on your specific location and cart weight.

About ENGINEQUEST

Enginequest specializes in stock and performance cylinder heads, as well as head bolts, timing covers, harmonic balancers, and much more. Enginequest has the performance and restoration engine parts that engine builders need for domestic and import applications.

Reviews

There are no reviews yet.

Be the first to review “ENGINEQUEST LS CM Cylinder Head Stud Kit 04-Up EQ-HS294NB”

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

    MSD IGNITION ULTRA 6A Ignition Box Red 6202

    SKU: MSD6202
    Product information
    • Weight2.3 lbs
    • Dimensions10.9 × 10 × 2.7 in
    • Product Line

      Ultra 6A

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Ignition Boxes and Controllers13

    • Variant Column

      Color

    Details...
    Original price was: $332.00.Current price is: $301.45.Add to cart
    Original price was: $332.00.Current price is: $301.45.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RCI Replacement Cap for C/T Cells 7032C

    SKU: RCI7032C
    Product information
    • Weight0.4 lbs
    • Dimensions6.85 × 6.5 × 6.4 in
    • Material

      Aluminum

    • Quantity

      Each

    • Color

      Natural

    • Finish

      Natural

    • Cap Retention Method

      Screw-On

    Details...
    Original price was: $22.86.Current price is: $20.78.Add to cart
    Original price was: $22.86.Current price is: $20.78.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Fuel Fitting 65375

    SKU: MOR65375
    Product information
    • Weight0.07 lbs
    • Dimensions5 × 3.7 × 0.7 in
    • Style

      Straight

    • Fitting End 1 Size

      3/8 in

    • Fitting End 1 Style

      Hose Barb

    • Fitting End 2 Size

      1/4 in NPT

    • Fitting End 2 Style

      Male

    Details...
    Original price was: $12.64.Current price is: $10.99.Add to cart
    Original price was: $12.64.Current price is: $10.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    K AND N ENGINEERING Performance Air Intake System 57-9015-1

    SKU: KNE57-9015-1
    Product information
    • Weight9.19 lbs
    • Dimensions20 × 12 × 12 in
    • Product Line

      57 Series FIPK

    • Tube Material

      Plastic

    • Tube Color

      Black

    • Tube Finish

      Natural

    • Filter Style

      Washable

    Details...
    Original price was: $350.00.Current price is: $317.99.Add to cart
    Original price was: $350.00.Current price is: $317.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JERICO Case Dirt Transmission JER-0001

    SKU: JER0001
    Product information
    • Weight8.3 lbs
    • Dimensions12.3 × 10.3 × 8.9 in
    • Style

      Main Housing

    • Fill Plug Thread

      1/2 in NPT

    • Drain Plug

      1/2 in NPT

    • Material

      Aluminum

    • Color

      Black

    Details...
    Original price was: $253.10.Current price is: $230.09.Add to cart
    Original price was: $253.10.Current price is: $230.09.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Replacement O-Ring For Water Neck 6012

    SKU: TRA6012
    Product information
    • Weight0.04 lbs
    • Dimensions3.6 × 2.75 × 1.1 in
    • Material

      Rubber

    • Color

      Black

    • Quantity

      Set of 3

    • Intended Use

      Waternecks

    • Round / Square

      Round

    Details...
    Original price was: $3.52.Current price is: $3.20.Add to cart
    Original price was: $3.52.Current price is: $3.20.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Power Valve Plug 26-36

    SKU: HLY26-36
    Product information
    • Weight0.055 lbs
    • Dimensions4.95 × 3.5 × 1.15 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Gasket Included

      Yes

    Details...
    Original price was: $11.00.Current price is: $9.34.Add to cart
    Original price was: $11.00.Current price is: $9.34.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    AIR LIFT Performance Catalog 2014 102

    SKU: AIR102
    Product information
    Details...
    Original price was: $1.10.Current price is: $1.00.Add to cart
    Original price was: $1.10.Current price is: $1.00.Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA Bulkhead Nut #12 492412
    Add to wishlist

    FRAGOLA Bulkhead Nut #12 492412

    SKU: FRG492412
    Product information
    • Weight0.035 lbs
    • Dimensions3.4 × 3.05 × 1.05 in
    • Material

      Aluminum

    • Color

      Blue

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $3.95.Current price is: $3.59.Add to cart
    Original price was: $3.95.Current price is: $3.59.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FLEX-A-LITE Belt Driven Flex Fan16in - Silver 101254
    Add to wishlist

    FLEX-A-LITE Belt Driven Flex Fan16in – Silver 101254

    SKU: FLE101254
    Product information
    • Weight4 lbs
    • Dimensions19.7 × 17.9 × 2.7 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Cooling Fans24

    • Variant Column

      Diameter,Rotation

    • Diameter

      16 in

    Details...
    Original price was: $74.34.Current price is: $67.58.Add to cart
    Original price was: $74.34.Current price is: $67.58.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    59