Description

Freeze Plug – Complete Engine – Brass / Steel – 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 COMP CAMS

Most people are familiar with Comp Cams as one of the premiere performance camshaft manufacturers. However, Comp Cams produces top-quality components for every aspect of your engine's valve train components, with race-proven results for top racing teams from the NHRA, NASCAR, and more.

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 “COMP CAMS Engine Plug Kit – GM LS Series 251”

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

    WEHRS MACHINE Replacement Guard Only RRC1302

    SKU: WEHRRC1302
    Product information
    Details...
    Original price was: $16.40.Current price is: $14.91.Add to cart
    Original price was: $16.40.Current price is: $14.91.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    PYROTECT Jacket Junior Medium Black SFI-5 JJ200120

    SKU: PYRJJ200120
    Product information
    • Weight1.825 lbs
    • Dimensions16.85 × 15.2 × 3.6 in
    • Size

      Youth Medium

    • Sfi Rating

      3.2A/5

    • Material

      Fire Retardant Fabric

    • Color

      Black

    • Quantity

      Each

    Details...
    Original price was: $274.00.Current price is: $249.00.Add to cart
    Original price was: $274.00.Current price is: $249.00.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 7100 RPM Module ASY17896

    SKU: MSDASY17896
    Product information
    • Weight0.025 lbs
    • Dimensions2.6 × 2.45 × 0.6 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      7100 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $6.09.Current price is: $5.54.Add to cart
    Original price was: $6.09.Current price is: $5.54.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Adjustable Timing Contro 8680

    SKU: MSD8680
    Product information
    • Weight1.5 lbs
    • Dimensions6.6 × 6.4 × 3.2 in
    • Style

      Timing Advance Controller

    • Material

      Aluminum

    • Color

      Black / Red

    • Finish

      Anodized

    • Quantity

      Each

    Details...
    Original price was: $330.00.Current price is: $299.95.Add to cart
    Original price was: $330.00.Current price is: $299.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MILODON Bbc Thrust Bearing 12959

    SKU: MIL12959
    Product information
    • Weight0.165 lbs
    • Dimensions9.7 × 5.9 × 0.3 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Style

      Thrust Bearing

    Details...
    Original price was: $50.54.Current price is: $43.95.Add to cart
    Original price was: $50.54.Current price is: $43.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SANDERSON Silver Ceramic Block Hug ger Headers BB8-SEC

    SKU: SANBB8-SEC
    Product information
    • Weight23.8 lbs
    • Dimensions23.25 × 12 × 8.25 in
    • Quantity

      Pair

    • Length

      Short

    • Material

      Steel

    • Color

      Silver

    • Finish

      Ceramic-Metallic

    Details...
    Original price was: $912.43.Current price is: $760.36.Add to cart
    Original price was: $912.43.Current price is: $760.36.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SCRIBNER Utility Jug – 5-Gallon Orange 2000O

    SKU: SCR2000O
    Product information
    • Weight4.05 lbs
    • Dimensions21.4 × 9.8 × 9.55 in
    • Style

      Jug

    • Shape

      Square

    • Length

      9.5 in

    • Width

      9.5 in

    • Height

      21.75 in

    Details...
    Original price was: $38.57.Current price is: $32.14.Add to cart
    Original price was: $38.57.Current price is: $32.14.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SPC PERFORMANCE Ball Joint Adjustable 67330

    SKU: SPP67330
    Product information
    • Weight1.15 lbs
    • Dimensions4.7 × 3.9 × 3.4 in
    • Adjustable

      Yes

    • Mounting Style

      Bolt In

    • Quantity

      Each

    • Hardware Included

      Yes

    • Housing Material

      Steel

    Details...
    Original price was: $127.96.Current price is: $116.33.Add to cart
    Original price was: $127.96.Current price is: $116.33.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    INTERCOMP Shock Dyno Variable High Speed w/40in Mast 102092-40

    SKU: INT102092-40
    Product information
    • Weight341 lbs
    • Dimensions76 × 27 × 22 in
    • Shipping Note

      This product will be delivered via Truck Freight only. Additional shipping charges may apply.

    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      102092-40

    Details...
    Original price was: $12,095.00.Current price is: $10,995.00.Add to cart
    Original price was: $12,095.00.Current price is: $10,995.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VENTSHADE Window Ventvisor 94768

    SKU: VEN94768
    Product information
    • Weight2.3 lbs
    • Dimensions46.88 × 11.88 × 1.88 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 4 left in stock!
    -+
    Add to cart
    Add to wishlist

    31