Description

Engine Plug Kit – Dowel Pins / Plugs / Sleeves Included – 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 STRAUB TECHNOLOGIES INC.

With a wide range of performance parts ranging from valvetrain components and heads to cams, bearings, and crankshafts, Straub Technologies is a leading source for race teams and engine builders of all sizes. Their line of proven, custom-engineered parts is designed to maximize the performance of Ford, GM, and Mopar engines without blowing the budget.

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 “STRAUB TECHNOLOGIES INC. LS Engine Plug Kit Master Block Kit 346-3000”

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

    PERTRONIX IGNITION Ignitor Conversion Kit 1244AP12

    SKU: PRT1244AP12
    Product information
    • Weight0.2 lbs
    • Dimensions6 × 4.8 × 1.6 in
    • Quantity

      Kit

    • Product Line

      Ignitor

    • Trigger Method

      Magnetic

    • Voltage

      12V

    • Positive / Negative Ground

      Positive

    Details...
    Original price was: $205.00.Current price is: $185.58.Add to cart
    Original price was: $205.00.Current price is: $185.58.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    QA1 Monotube Charging Tool 7791-140

    SKU: QA17791-140
    Product information
    • Weight0.51 lbs
    • Dimensions6.45 × 3.85 × 1.1 in
    • Quantity

      Each

    • Style

      Nitrogen

    • Shock Type

      Monotube

    • Controlled Flow

      Yes

    • Adapter Included

      Yes

    Details...
    Original price was: $201.00.Current price is: $181.95.Add to cart
    Original price was: $201.00.Current price is: $181.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Cam Sync Plug – BBM 426/440 85231

    SKU: MSD85231
    Product information
    • Weight1.68 lbs
    • Dimensions12.6 × 4.8 × 4.5 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    • Quantity

      Each

    • Trigger Style

      Hall Effect

    Details...
    Original price was: $440.00.Current price is: $399.95.Add to cart
    Original price was: $440.00.Current price is: $399.95.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Valve Core Stem Tool 52-50270

    SKU: LON52-50270
    Product information
    • Weight0.19 lbs
    • Dimensions7.05 × 5.5 × 1 in
    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Red

    • Finish

      Anodized

    • Style

      Valve Core Tool

    Details...
    Original price was: $23.56.Current price is: $21.42.Add to cart
    Original price was: $23.56.Current price is: $21.42.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KYB SHOCKS Strut-Plus SR4546

    SKU: KYBSR4546
    Product information
    • Weight26.53 lbs
    • Dimensions26 × 9 × 8 in
    • Product Line

      Strut-Plus

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Gas

    • Spring Included

      Yes

    • Spring Material

      Steel

    Details...
    Original price was: $279.15.Current price is: $253.77.Add to cart
    Original price was: $279.15.Current price is: $253.77.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    IMPACT RACING JACKET PADDOCK MEDIUM BLACK 21110410

    SKU: IMP21110410
    Product information
    • Weight3.05 lbs
    • Dimensions14.2 × 11.6 × 3.9 in
    • Product Line

      Paddock

    • Material

      Fire Retardant Cotton

    • Color

      Black

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $241.44.Current price is: $219.49.Add to cart
    Original price was: $241.44.Current price is: $219.49.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    Ti22 PERFORMANCE Rock Screen Clamp TIP4125

    SKU: TIP4125
    Product information
    • Weight0.115 lbs
    • Dimensions4.05 × 2.55 × 0.95 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $20.39.Current price is: $16.99.Add to cart
    Original price was: $20.39.Current price is: $16.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-54

    SKU: HLY122-54
    Product information
    • Weight0.02 lbs
    • Dimensions5 × 3.5 × 0.55 in
    • Fuel Type

      Gasoline

    • Inside Diameter

      0.0530 in

    • Jet Number

      54.0

    • 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.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FRAGOLA #12 Tee Fitting 482412
    Add to wishlist

    FRAGOLA #12 Tee Fitting 482412

    SKU: FRG482412
    Product information
    • Weight0.24 lbs
    • Dimensions4.15 × 3.7 × 1.4 in
    • Material

      Aluminum

    • Color

      Blue

    • Finish

      Anodized

    • Quantity

      Each

    • Variant Group

      AdapterTeeFitting19

    Details...
    Original price was: $16.29.Current price is: $14.81.Add to cart
    Original price was: $16.29.Current price is: $14.81.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CARR LD Steps XP3 Black Pair 119771
    Add to wishlist

    CARR LD Steps XP3 Black Pair 119771

    SKU: CTA119771
    Product information
    • Weight14.2 lbs
    • Dimensions17 × 16.5 × 6.8 in
    • Product Line

      LD Steps

    • Application Specific

      Yes

    • Style

      Step Bar

    • Mounting Location

      Rocker Panel

    • Length

      15 in

    Details...
    Original price was: $315.59.Current price is: $262.99.Add to cart
    Original price was: $315.59.Current price is: $262.99.Add to wishlist

    19