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

    TCI Flywheel Shield 940000

    SKU: TCI940000
    Product information
    • Weight6.05 lbs
    • Dimensions22 × 15 × 7 in
    • Style

      Flexplate

    • Material

      Steel

    • Color

      Silver

    • Finish

      Powder Coat

    • Quantity

      Each

    Details...
    Original price was: $134.34.Current price is: $111.95.Add to cart
    Original price was: $134.34.Current price is: $111.95.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Diaphragm Assembly 135-10

    SKU: HLY135-10
    Product information
    • Weight0.035 lbs
    • Dimensions5 × 3.5 × 0.6 in
    • Gasoline Compatible

      Yes

    • Material

      Viton / Steel

    • Quantity

      Each

    • Variant

      Yes

    • Color

      Blue / Cadmium

    Details...
    Original price was: $18.00.Current price is: $16.28.Add to cart
    Original price was: $18.00.Current price is: $16.28.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    G-FORCE Shield R17 Blue Mirror 8705

    SKU: GFR8705
    Product information
    • Weight0.43 lbs
    • Dimensions10.7 × 7.2 × 6.4 in
    • Color

      Blue

    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      HelmetShields7

    • Variant Column

      Manufacturer Color

    Details...
    Original price was: $86.25.Current price is: $75.00.Add to cart
    Original price was: $86.25.Current price is: $75.00.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    FRAGOLA #10 Replacement Olive 999310

    SKU: FRG999310
    Product information
    • Weight0.01 lbs
    • Dimensions4.3 × 1.25 × 0.95 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $4.50.Current price is: $4.09.Add to cart
    Original price was: $4.50.Current price is: $4.09.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    EIBACH Pro Alignment Kit 5.81260K
    Add to wishlist

    EIBACH Pro Alignment Kit 5.81260K

    SKU: EIB5.81260K
    Product information
    • Weight0.65 lbs
    • Dimensions4.7 × 3.8 × 3.3 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    • Quantity

      Pair

    • Application Specific

      Yes

    Details...
    Original price was: $32.00.Current price is: $29.00.Add to cart
    Original price was: $32.00.Current price is: $29.00.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CONROY BLEEDERS White Spring Single CPC-024
    Add to wishlist

    CONROY BLEEDERS White Spring Single CPC-024

    SKU: CBLCPC-024
    Product information
    • Weight0.035 lbs
    • Dimensions3 × 1.7 × 0.9 in
    • Quantity

      Each

    • Variant

      Yes

    • Material

      Steel

    • Color

      White

    • Finish

      Paint

    Details...
    Original price was: $1.99.Current price is: $1.81.Add to cart
    Original price was: $1.99.Current price is: $1.81.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BELL TECH Street Performance Shock 9548
    Add to wishlist

    BELL TECH Street Performance Shock 9548

    SKU: BLL9548
    Product information
    • Weight24.25 lbs
    • Dimensions21.1 × 14.6 × 3.4 in
    • Hardware Included

      Yes

    • Quantity

      Kit

    • Product Line

      Street Performance

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Gas

    Details...
    Original price was: $352.00.Current price is: $319.80.Add to cart
    Original price was: $352.00.Current price is: $319.80.Add to wishlist
  • Add to wishlist
    Sale
    ARP SBF Head Stud Kit 6pt. 254-4401
    Add to wishlist

    ARP SBF Head Stud Kit 6pt. 254-4401

    SKU: ARP254-4401
    Product information
    • Weight4.356 lbs
    • Dimensions8.75 × 4.5 × 2.5 in
    • Bolt/Stud Kit

      Stud

    • Head/Nut Style

      Hex

    • Head Size

      5/8 in

    • Alloy

      8740

    • Material

      Chromoly

    Details...
    Original price was: $157.06.Current price is: $142.78.Add to cart
    Original price was: $157.06.Current price is: $142.78.Add to wishlist
  • Add to wishlist
    Sale
    ALLSTAR PERFORMANCE Quick Turn Tool with Flat Handle ALL19400
    Add to wishlist

    ALLSTAR PERFORMANCE Quick Turn Tool with Flat Handle ALL19400

    SKU: ALL19400
    Product information
    • Weight0.11 lbs
    • Dimensions7.05 × 4 × 0.4 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Each

    • Style

      90 Degree

    Details...
    Original price was: $8.04.Current price is: $6.99.Add to cart
    Original price was: $8.04.Current price is: $6.99.Add to wishlist
  • Add to wishlist
    Sale
    ADVANCED ENGINE DESIGN Check Valve (10pk) 5472X
    Add to wishlist

    ADVANCED ENGINE DESIGN Check Valve (10pk) 5472X

    SKU: AED5472X
    Product information
    Details...
    Original price was: $11.03.Current price is: $9.59.Add to cart
    Original price was: $11.03.Current price is: $9.59.Add to wishlist

    12