Description

Metering Block – Secondary – Conversion to Main Jets – Gaskets / Hardware Included – Aluminum – Chromate – Holley 4160 Carburetors – Each

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.

Reviews

There are no reviews yet.

Be the first to review “ADVANCED ENGINE DESIGN Metering Block Conv. Kit 6300”

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

    PROFORM Pinion Depth Setting Tool 66516

    SKU: PFM66516
    Product information
    • Weight2.45 lbs
    • Dimensions9.5 × 7.5 × 4.05 in
    • Quantity

      Each

    • Hardware Included

      Yes

    • Case Included

      Yes

    • Case Material

      Plastic

    • Style

      Depth Setting Tool

    Details...
    Original price was: $139.10.Current price is: $126.45.Add to cart
    Original price was: $139.10.Current price is: $126.45.
    Quantity Only 6 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    NITROUS EXPRESS Bottle Nut 11703

    SKU: NXS11703
    Product information
    • Weight0.065 lbs
    • Dimensions4.9 × 1.85 × 1.5 in
    • Style

      Straight

    • Quantity

      Each

    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    Details...
    Original price was: $7.85.Current price is: $6.83.Add to cart
    Original price was: $7.85.Current price is: $6.83.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    REESE Max-Frame Receiver 75144

    SKU: REE75144
    Product information
    • Weight6.81 lbs
    • Dimensions52 × 47.8 × 12.12 in
    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      75144

    Details...
    Original price was: $473.79.Current price is: $411.99.Add to cart
    Original price was: $473.79.Current price is: $411.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SWIFT SPRINGS Slider Long Stack Guide Model SP250-L

    SKU: SWISP250-L
    Product information
    • Weight0.46 lbs
    • Dimensions4.55 × 4.25 × 4.25 in
    • Outside Diameter

      2.482 in

    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Anodized

    • Quantity

      Each

    Details...
    Original price was: $81.60.Current price is: $68.00.Add to cart
    Original price was: $81.60.Current price is: $68.00.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Side Window Deflectors 82319

    SKU: WEA82319
    Product information
    • Weight3.8 lbs
    • Dimensions47.25 × 13.25 × 2 in
    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Dark Smoke

    • Quantity

      Kit

    • Finish

      Natural

    Details...
    Original price was: $149.94.Current price is: $124.95.Add to cart
    Original price was: $149.94.Current price is: $124.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WINTERS Quick Change Front Seal 7204

    SKU: WIN7204
    Product information
    • Weight0.06 lbs
    • Dimensions2.85 × 2.75 × 0.5 in
    • Material

      Rubber

    • Quantity

      Each

    • Outside Diameter

      2.632 in

    • Thickness

      0.77 in

    • Inside Diameter

      1.8 in

    Details...
    Original price was: $11.43.Current price is: $10.39.Add to cart
    Original price was: $11.43.Current price is: $10.39.Add to wishlist
  • Add to wishlist
    Sale
    ELEMENT FIRE Roll Bar Mount 60200
    Add to wishlist

    ELEMENT FIRE Roll Bar Mount 60200

    SKU: EFE60200
    Product information
    • Weight0.405 lbs
    • Dimensions11.8 × 5 × 3.25 in
    • Material

      Steel

    • Color

      Red

    • Finish

      Powder Coat

    • Quantity

      Each

    • Mounting Style

      Tube Mount

    Details...
    Original price was: $67.85.Current price is: $59.00.Add to cart
    Original price was: $67.85.Current price is: $59.00.Add to wishlist
  • Add to wishlist
    Sale
    DIVERSIFIED MACHINE Front Rotor Bolt Kit SRC-1993
    Add to wishlist

    DIVERSIFIED MACHINE Front Rotor Bolt Kit SRC-1993

    SKU: DMISRC-1993
    Product information
    • Weight0.18 lbs
    • Dimensions3 × 2.6 × 0.9 in
    • Thread

      1/2-20 in

    • Length

      1 in

    • Material

      Steel

    • Color

      Black

    • Finish

      Oxide

    Details...
    Original price was: $10.87.Current price is: $9.88.Add to cart
    Original price was: $10.87.Current price is: $9.88.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    CVR PERFORMANCE Mopar Protorque Maximum Starter 1338M
    Add to wishlist

    CVR PERFORMANCE Mopar Protorque Maximum Starter 1338M

    SKU: CVR1338M
    Product information
    • Weight11.3 lbs
    • Dimensions12.6 × 8 × 5.6 in
    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Product Line

      Protorque Maximum

    • Cat 3.5

      Starters

    Details...
    Original price was: $330.34.Current price is: $300.31.Add to cart
    Original price was: $330.34.Current price is: $300.31.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    BELL TECH Lowering Kit 999SP
    Add to wishlist

    BELL TECH Lowering Kit 999SP

    SKU: BLL999SP
    Product information
    • Weight57.5 lbs
    • Dimensions28 × 16.7 × 11.2 in
    • Rear Shocks Included

      Yes

    • Quantity

      Kit

    • Hardware Included

      Yes

    • 2Wd Front Lowering Amount Minimum

      0 in

    • 2Wd Front Lowering Amount Maximum

      3 in

    Details...
    Original price was: $960.00.Current price is: $872.00.Add to cart
    Original price was: $960.00.Current price is: $872.00.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist

    118