Description

Cylinder Head Dowels – 0.030 in Offset – Steel – Natural – Big Block Chevy / Mopar B / RB-Series – Set of 4

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 MOROSO

Moroso is one of the largest manufacturers of race and performance parts and tools. With over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment, and numerous other performance parts, Moroso is a recognized leader in the motorsports industry.

Reviews

There are no reviews yet.

Be the first to review “MOROSO Bbc Offset Head Dowels 37900”

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

    OPTITORQUE TECHNOLOGIES LLC BBC Main Stud Kit w/ Windage Tray 2 Bolt Main 10533

    SKU: OTT10533
    Product information
    • Weight3.25 lbs
    • Dimensions9.5 × 4.5 × 2.5 in
    • Product Line

      Patriot Series

    • Bolt/Stud Kit

      Stud

    • Washers Included

      Yes

    • Alloy

      8740

    • Material

      Chromoly

    Details...
    Original price was: $99.00.Current price is: $89.24.Add to cart
    Original price was: $99.00.Current price is: $89.24.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Distributor Ford 351w 8578

    SKU: MSD8578
    Product information
    • Weight4.83 lbs
    • Dimensions18.8 × 7.2 × 6.8 in
    • Product Line

      Pro-Billet

    • Trigger Style

      Magnetic

    • Advance Type

      Mechanical

    • Cap Style

      Male

    • Cap Color

      Red

    Details...
    Original price was: $544.00.Current price is: $493.95.Add to cart
    Original price was: $544.00.Current price is: $493.95.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LONGACRE Wiring Harness Ignition Panel 52-44930

    SKU: LON52-44930
    Product information
    • Weight0.38 lbs
    • Dimensions8.85 × 6.45 × 1.7 in
    • Quantity

      Each

    • Harness End 1

      Switch Panel Plug

    • Harness End 2

      Wire Ends

    • Harness Purpose

      Switch Panel Harness

    • Length

      63 in

    Details...
    Original price was: $37.27.Current price is: $33.88.Add to cart
    Original price was: $37.27.Current price is: $33.88.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEALED POWER Cast Piston H693CP30

    SKU: SEAH693CP30
    Product information
    • Weight17.365 lbs
    • Dimensions20.65 × 10.25 × 5.05 in
    • Product Line

      Speed-Pro

    • Bore

      4.280 in

    • Style

      Dome

    • Material Style

      Hypereutectic

    • Coated

      Skirt

    Details...
    Original price was: $282.80.Current price is: $257.09.Add to cart
    Original price was: $282.80.Current price is: $257.09.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    U-B MACHINE Caliper Bracket GM Clamp -546432

    SKU: UBM12-0403
    Product information
    • Weight2.585 lbs
    • Dimensions9.1 × 8.25 × 2.1 in
    • Material

      Steel

    • Color

      Black

    • Finish

      Paint

    • Quantity

      Each

    • Driver / Passenger Side

      Driver, Passenger

    Details...
    Original price was: $55.78.Current price is: $50.71.Add to cart
    Original price was: $55.78.Current price is: $50.71.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WISECO BBC Flat Spiral Pin Locks – 4 Per Pack CS25

    SKU: WISCS-25
    Product information
    • Weight0.02 lbs
    • Dimensions3 × 1.9 × 0.45 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Set of 4

    • Thickness

      0.042 in

    Details...
    Original price was: $6.00.Current price is: $4.99.Add to cart
    Original price was: $6.00.Current price is: $4.99.Add to wishlist
  • Add to wishlist
    Sale
    FLOWTECH LS 409ss Turbo Headers Up & Forward Style 11535FLT
    Add to wishlist

    FLOWTECH LS 409ss Turbo Headers Up & Forward Style 11535FLT

    SKU: FLT11535
    Product information
    • Weight21.65 lbs
    • Dimensions28 × 11.5 × 9.5 in
    • Length

      Full

    • Flange Thickness

      0.4375 in

    • Primary Diameter

      1.75 in

    • Collector Diameter

      3 in

    • Collector Attachment Method

      V-band Clamp

    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 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    FLOWMASTER 50 Series Delta Flow Muffler 942452
    Add to wishlist

    FLOWMASTER 50 Series Delta Flow Muffler 942452

    SKU: FLO942452
    Product information
    • Weight14.3 lbs
    • Dimensions24.25 × 9.9 × 4.6 in
    • Product Line

      50 Series Delta Flow

    • Internal Construction

      Chambered

    • Base Construction

      Welded

    • Case Shape

      Oval

    • Case Length

      17 in

    Details...
    Original price was: $173.00.Current price is: $156.55.Add to cart
    Original price was: $173.00.Current price is: $156.55.
    Quantity Only 5 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BEYEA CUSTOM HEADERS Muffler 3in w/Turn Down MUF3
    Add to wishlist

    BEYEA CUSTOM HEADERS Muffler 3in w/Turn Down MUF3

    SKU: BEYMUF3
    Product information
    • Weight2.715 lbs
    • Dimensions11.5 × 4.1 × 4.1 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $61.72.Current price is: $56.11.Add to cart
    Original price was: $61.72.Current price is: $56.11.Add to wishlist
  • Add to wishlist
    Sale
    BELL HELMETS Shield Smoke SRV-8 DSAF 2010242
    Add to wishlist

    BELL HELMETS Shield Smoke SRV-8 DSAF 2010242

    SKU: BEL2010242
    Product information
    • Weight0.485 lbs
    • Dimensions10.65 × 7.1 × 5.2 in
    • Style Number

      SRV-8

    • Anti-Fog

      Yes

    • Manufacturer Color

      Smoke

    • Color

      Light Smoke

    • Quantity

      Each

    Details...
    Original price was: $114.94.Current price is: $99.95.Add to cart
    Original price was: $114.94.Current price is: $99.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist

    12