🇺🇸 FREE US SHIPPING FROM $99 | FAST GLOBAL SHIPPING

Search Suggestions
      Google Merchant Script Loaded

      Description

      Header Flange – Inner Sub-Flange – 0.375 in Thick – 1 in Square Port – Steel – Small Block Chevy – Pair

      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 HEDMAN

      Originally designed for straight-line drag racers, word spread quickly about Hedman Hedder’s reputation for building quality headers designed for maximum power at a reasonable price. Today, Hedman not only sells headers but full exhaust kits and components.

      Reviews

      There are no reviews yet.

      Be the first to review “HEDMAN SB Chevy Inner Flanges 10045”

      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

        PROTHANE 70-81 Camaro Leaf Spring Upper/Lower Pad Multi 7-1709BL

        SKU: PTN7-1709BL
        Product information
        • Weight1.275 lbs
        • Dimensions6.2 × 6.2 × 4.1 in
        • Quantity

          Kit

        • Material

          Polyurethane

        • Color

          Black

        • Finish

          Natural

        • Front/Rear Spring Position

          Rear

        Details...
        Original price was: $30.15.Current price is: $27.41.Add to cart
        Original price was: $30.15.Current price is: $27.41.
        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 AMC 232-258 Distubutor 8516

        SKU: MSD8516
        Product information
        • Weight5 lbs
        • Dimensions19.1 × 7 × 6.9 in
        • Quantity

          Each

        • Product Line

          Pro-Billet

        • Trigger Style

          Magnetic

        • Advance Type

          Vacuum

        • Cap Style

          Male

        Details...
        Original price was: $659.00.Current price is: $598.95.Add to cart
        Original price was: $659.00.Current price is: $598.95.
        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 Ford 351W Crank Trigger Distributor 8378

        SKU: MSD8378
        Product information
        • Weight4.5 lbs
        • Dimensions18.8 × 6.9 × 6.7 in
        • Product Line

          Pro-Billet

        • Trigger Style

          Crank

        • Advance Type

          None

        • Cap Style

          Male

        • Cap Color

          Red

        Details...
        Original price was: $534.00.Current price is: $484.95.Add to cart
        Original price was: $534.00.Current price is: $484.95.
        Quantity Only 3 left in stock!
        -+
        Add to cart
        Add to wishlist
      • Add to wishlist
        Sale
        Wheel Front Aftermarket Shop
        Add to wishlist

        THERMO-TEC Header Paint (Black) 12001

        SKU: THE12001
        Product information
        • Weight1.03 lbs
        • Dimensions7.85 × 2.7 × 2.65 in
        • Quantity

          Each

        • Variant

          Yes

        • Finish

          Satin

        • Variant Group

          Paint24

        • Variant Column

          Base Color,Manufacturer Color Name

        Details...
        Original price was: $19.00.Current price is: $17.12.Add to cart
        Original price was: $19.00.Current price is: $17.12.Add to wishlist
      • Add to wishlist
        Sale
        Wheel Front Aftermarket Shop
        Add to wishlist

        HUSKY LINERS Ventvisor Low Pro 2864004

        SKU: HSK2864004
        Product information
        • Weight2.94 lbs
        • Dimensions46.88 × 11.88 × 1.88 in
        • Product Line

          Low Profile Ventvisor

        • Application Specific

          Yes

        • Front Mounting Style

          Stick-On

        • Rear Mounting Style

          Stick-On

        • In Channel / Out Of Channel

          In Channel

        Details...
        Original price was: $99.00.Current price is: $89.99.Add to cart
        Original price was: $99.00.Current price is: $89.99.Add to wishlist
      • Add to wishlist
        Sale
        Wheel Front Aftermarket Shop
        Add to wishlist

        GORILLA Hex Socket Lug Nut Key 1921XLKEY

        SKU: GOR1921XL-KEY
        Product information
        • Weight0.32 lbs
        • Dimensions4 × 1.1 × 1 in
        • UPC Code

          12619300198

        • Brand

        • Condition

        • Type

        • Manufacturer Part Number

          1921XLKEY

        Details...
        Original price was: $9.59.Current price is: $7.99.Add to cart
        Original price was: $9.59.Current price is: $7.99.Add to wishlist
      • Add to wishlist
        Sale
        Wheel Front Aftermarket Shop
        Add to wishlist

        WHITELINE PERFORMANCE Whiteline Catalog 2015 100

        SKU: WHI100
        Product information
        Details...
        Original price was: $1.10.Current price is: $1.00.Add to cart
        Original price was: $1.10.Current price is: $1.00.Add to wishlist
      • Add to wishlist
        Sale
        FLUIDLOGIC Wave Drink System 64oz WV-640
        Add to wishlist

        FLUIDLOGIC Wave Drink System 64oz WV-640

        SKU: FLLWV-640
        Product information
        • Weight4.302 lbs
        • Dimensions13.2 × 7.4 × 7.3 in
        • Product Line

          WAVE

        • Quantity

          Kit

        • Variant

          Yes

        • Variant Group

          Water Bottles2

        • Variant Column

          Volume

        Details...
        Original price was: $218.44.Current price is: $189.95.Add to cart
        Original price was: $218.44.Current price is: $189.95.Add to wishlist
      • Add to wishlist
        Sale
        DART Valve Guide 63121201
        Add to wishlist

        DART Valve Guide 63121201

        SKU: DRT63121201
        Product information
        • Weight0.07 lbs
        • Dimensions2.95 × 1.05 × 0.75 in
        • Material

          Bronze

        • Color

          Natural

        • Finish

          Natural

        • Quantity

          Each

        • Length

          1.95 in

        Details...
        Original price was: $15.25.Current price is: $12.71.Add to cart
        Original price was: $15.25.Current price is: $12.71.Add to wishlist
      • Add to wishlist
        Sale
        COMP CAMS BBM Hi-Tech Roller Timing Set (1-Bolt) 3104CPG
        Add to wishlist

        COMP CAMS BBM Hi-Tech Roller Timing Set (1-Bolt) 3104CPG

        SKU: COM3104
        Product information
        • Weight3.75 lbs
        • Dimensions9.7 × 6.7 × 1.2 in
        • Quantity

          Kit

        • Product Line

          Hi-Tech

        • Chain Included

          Yes

        • Chain A Style

          Roller

        • Chain A Rows

          Double

        Details...
        Original price was: $116.09.Current price is: $100.95.Add to cart
        Original price was: $116.09.Current price is: $100.95.
        Quantity Only 8 left in stock!
        -+
        Add to cart
        Add to wishlist

        26