Description

Header Bolt – 3/8-16 in Thread – 1 in Long – 12 Point Head – Chromoly – Black Oxide – Big Block Chevy – Set of 16

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 ARP

Automotive Racing Products (ARP) started in 1968, in Southern California. Their product line includes everything from engine and driveline fasteners for OEM replacement parts to exotic specialty hardware for the Formula 1, Indycar, NASCAR, NHRA Drag Racing, and Marine Applications. They produce a number of specialty products like cylinder head fastener kits, connecting rod bolts, exhaust manifold/header fastener kits, oil pan fastener kits, piston ring compressors, and more.

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 “ARP Header Bolt Kit 12pt BBC 100-1212”

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

    NGK NTK Engine Coolant Temp Sensor EF0095

    SKU: NGKEF0095
    Product information
    • Weight0.1 lbs
    • Dimensions2.75 × 1.55 × 1.05 in
    • Thread Size

      3/8 in NPT

    • Quantity

      Each

    • Sender Type

      Water Temperature

    • Mounting Style

      Threaded

    • Thread Style

      Male

    Details...
    Original price was: $31.19.Current price is: $25.99.Add to cart
    Original price was: $31.19.Current price is: $25.99.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION Replacement Reluctor – V8 PRD10071

    SKU: MSDPRD10071
    Product information
    • Weight0.07 lbs
    • Dimensions2.85 × 2.8 × 0.8 in
    • Components Type

      Reluctor

    • Material

      Steel

    • Color

      Cadmium

    • Finish

      Plated

    • Quantity

      Each

    Details...
    Original price was: $11.28.Current price is: $10.25.Add to cart
    Original price was: $11.28.Current price is: $10.25.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    LOKAR Push/Pull Throttle Cable Mounting Bracket Black 1010118

    SKU: LOK1010118
    Product information
    • Weight3.4 lbs
    • Dimensions24 × 9.5 × 1.25 in
    • Material

      Aluminum

    • Color

      Black

    • Finish

      Anodized

    • Quantity

      Kit

    • Mounting Location

      Carburetor

    Details...
    Original price was: $389.35.Current price is: $353.95.Add to cart
    Original price was: $389.35.Current price is: $353.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER HYDRO SHOCK W/RED BOOT H7063

    SKU: SKYH7063
    Product information
    • Weight5.63 lbs
    • Dimensions24.75 × 3.35 × 3.05 in
    • Product Line

      Hydro H7000 Series

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      15.94 in

    • Extended Length

      27.07 in

    Details...
    Original price was: $58.00.Current price is: $51.87.Add to cart
    Original price was: $58.00.Current price is: $51.87.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Hydro Shock w/ Red Boot H7088

    SKU: SKYH7088
    Product information
    • Weight5.375 lbs
    • Dimensions24.75 × 3.4 × 3.05 in
    • Product Line

      Hydro H7000 Series

    • Internal Design

      Twintube

    • Gas/Hydraulic

      Hydraulic

    • Compressed Length

      14.82 in

    • Extended Length

      24.75 in

    Details...
    Original price was: $58.00.Current price is: $51.87.Add to cart
    Original price was: $58.00.Current price is: $51.87.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SKYJACKER Nitro Shock w/Red Boot N8074

    SKU: SKYN8074
    Product information
    • Weight5.39 lbs
    • Dimensions25.15 × 3.35 × 3.05 in
    • Hardware Included

      Yes

    • Quantity

      Each

    • Application Specific

      Yes

    • Product Line

      Nitro 8000 Series

    • Internal Design

      Twintube

    Details...
    Original price was: $68.00.Current price is: $61.61.Add to cart
    Original price was: $68.00.Current price is: $61.61.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    JET PERFORMANCE Performance Programmer GM Gas Engines 15008

    SKU: JET15008
    Product information
    • Weight0.865 lbs
    • Dimensions7.75 × 7.75 × 2.6 in
    • Quantity

      Each

    • Performance Tuning

      Yes

    • Economy Tuning

      Yes

    • Custom Tuning

      Yes

    • Speedometer Recalibration

      Yes

    Details...
    Original price was: $440.00.Current price is: $399.99.Add to cart
    Original price was: $440.00.Current price is: $399.99.
    Quantity Only 2 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Air Cleaner Stud Kit 2178

    SKU: TRA2178
    Product information
    • Weight0.095 lbs
    • Dimensions7.35 × 2.85 × 1.1 in
    • Material

      Steel

    • Color

      Zinc

    • Finish

      Oxide

    • Quantity

      Each

    • Nut Included

      Yes

    Details...
    Original price was: $3.10.Current price is: $2.82.Add to cart
    Original price was: $3.10.Current price is: $2.82.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    TRANS-DAPT Chrome Mini VC Tabs 9067

    SKU: TRA9067
    Product information
    • Weight0.075 lbs
    • Dimensions3.65 × 2.7 × 0.8 in
    • Material

      Steel

    • Color

      Chrome

    • Finish

      Plated

    • Quantity

      Set of 4

    • Tab 1 Shape

      Triangle

    Details...
    Original price was: $4.91.Current price is: $4.46.Add to cart
    Original price was: $4.91.Current price is: $4.46.
    Quantity Only 4 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    VIBRANT PERFORMANCE Replacement Element For 12699 12699F

    SKU: VIB12699F
    Product information
    • Weight0.125 lbs
    • Dimensions8.55 × 5.45 × 1.6 in
    • Material

      Stainless

    • Color

      Natural

    • Quantity

      Each

    • Finish

      Natural

    • UPC Code

      690092185008

    Details...
    Original price was: $11.15.Current price is: $9.29.Add to cart
    Original price was: $11.15.Current price is: $9.29.Add to wishlist

    25