Description

Fitting – Plug – 27 mm x 1.0 – Allen Head – Steel – Zinc 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 CHEVROLET PERFORMANCE

Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles.

Reviews

There are no reviews yet.

Be the first to review “CHEVROLET PERFORMANCE Coolant Plug LS & LT Engine Block 11611351”

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

    ACES FUEL INJECTION Quick Draw Trans Control Module AS2020PA

    SKU: AFIAS2020PA
    Product information
    Details...
    Original price was: $542.79.Current price is: $471.99.Add to cart
    Original price was: $542.79.Current price is: $471.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PEM Standard Quick Change Gears 61003

    SKU: PEM61003
    Product information
    • Weight6.4 lbs
    • Dimensions8.1 × 4.9 × 1.7 in
    • Product Line

      Standard

    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Pair

    Details...
    Original price was: $66.14.Current price is: $60.13.Add to cart
    Original price was: $66.14.Current price is: $60.13.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PERTRONIX IGNITION Ignitor Conversion Kit 8 Lobe Cam ML-189

    SKU: PRTML-189
    Product information
    • Weight0.185 lbs
    • Dimensions6.15 × 4.85 × 1.65 in
    • Product Line

      Ignitor

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Negative

    • Advance Type

      Vacuum / Mechanical

    Details...
    Original price was: $218.00.Current price is: $197.62.Add to cart
    Original price was: $218.00.Current price is: $197.62.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NECKSGEN REV2 Tether Pin NG510

    SKU: NEXNG510
    Product information
    • Weight0.01 lbs
    • Dimensions2.95 × 1.8 × 0.45 in
    • Material

      Stainless Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Product Line

      REV II

    Details...
    Original price was: $44.85.Current price is: $39.00.Add to cart
    Original price was: $44.85.Current price is: $39.00.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KC HILITES Flex Era 4 Light System 289

    SKU: KCH289
    Product information
    • Weight8.23 lbs
    • Dimensions11.85 × 9.75 × 6.9 in
    • Style

      Pod

    • Material

      Aluminum

    • Finish

      Anodized

    • Quantity

      Kit

    • Color

      Black

    Details...
    Original price was: $836.00.Current price is: $759.99.Add to cart
    Original price was: $836.00.Current price is: $759.99.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VHT Bright Red Eng. Enamel SP121

    SKU: VHTSP121
    Product information
    • Weight1.053 lbs
    • Dimensions8 × 2.5 × 2.5 in
    • Product Line

      Engine Enamel

    • Finish

      Gloss

    • Quantity

      Each

    • Variant

      Yes

    • Paint Type

      Ceramic Urethane

    Details...
    Original price was: $12.75.Current price is: $11.59.Add to cart
    Original price was: $12.75.Current price is: $11.59.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HUSKY LINERS Cargo Liner 25611

    SKU: HSK25611
    Product information
    • Weight8.83 lbs
    • Dimensions55 × 24 × 4 in
    • Product Line

      WeatherBeater

    • Application Specific

      Yes

    • Textured

      Lines

    • Material

      Plastic

    • Color

      Black

    Details...
    Original price was: $132.00.Current price is: $119.99.Add to cart
    Original price was: $132.00.Current price is: $119.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-83

    SKU: HLY122-83
    Product information
    • Weight0.02 lbs
    • Dimensions5 × 3.5 × 0.3 in
    • Fuel Type

      Gasoline

    • Inside Diameter

      0.0975 in

    • Jet Number

      83.0

    • Style

      Main

    • Thread

      1/4-32 in

    Details...
    Original price was: $17.00.Current price is: $14.69.Add to cart
    Original price was: $17.00.Current price is: $14.69.Add to wishlist
  • Add to wishlist
    Sale
    FIVESTAR ABC Windshield Braces 564-6301
    Add to wishlist

    FIVESTAR ABC Windshield Braces 564-6301

    SKU: FIV564-6301
    Product information
    • Weight2 lbs
    • Dimensions37.9 × 4 × 4 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Powder Coat

    • Quantity

      Kit

    • Product Line

      ABC / Straight Up

    Details...
    Original price was: $96.60.Current price is: $84.00.Add to cart
    Original price was: $96.60.Current price is: $84.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FIVESTAR Deck Lid Bracket 33131-75631

    SKU: FIV33131-75631
    Product information
    • Weight1.83 lbs
    • Dimensions44 × 3 × 1.5 in
    • Intended Mount

      Decklid Bracket

    • Bolt-On / Clamp-On / Weld-On Bracket Mount

      Weld-On

    • Tubing A Size

      3/4 in

    • Intended Hood Pin Size

      3/8 in / 1/2 in

    • Tabs Included

      Yes

    Details...
    Original price was: $36.80.Current price is: $32.00.Add to cart
    Original price was: $36.80.Current price is: $32.00.
    Quantity Only 8 left in stock!
    -+
    Add to cart
    Add to wishlist

    46