Description

Main Stud Kit – Hex Nuts – 2-Bolt Mains – Chromoly – Black Oxide – Oldsmobile V8 – 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 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.

Reviews

There are no reviews yet.

Be the first to review “ARP Olds Main Stud Kit 185-5401”

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

    NITROUS OXIDE SYSTEMS Micro Switch & Bracket Kit – Gen 3 Dominator 16520NOS

    SKU: NOS16520
    Product information
    • Weight0.1 lbs
    • Dimensions5.45 × 2.95 × 2.3 in
    • Quantity

      Kit

    • Intended Application

      Carburetor

    • Activation Method

      Push

    • On/Off/Momentary

      Momentary

    • Terminal Style

      Spade

    Details...
    Original price was: $55.00.Current price is: $49.95.Add to cart
    Original price was: $55.00.Current price is: $49.95.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MARK WILLIAMS Quick Rel. Steering Hub 10020

    SKU: MWE10020
    Product information
    • Weight0.51 lbs
    • Dimensions4.55 × 4.35 × 4.2 in
    • Material

      Steel

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Kit

    • Release Style

      360 Degree

    Details...
    Original price was: $153.52.Current price is: $139.56.Add to cart
    Original price was: $153.52.Current price is: $139.56.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RACING POWER CO-PACKAGED Skull Door Lock Knobs Pr R6275

    SKU: RPCR6275
    Product information
    Details...
    Original price was: $7.23.Current price is: $6.57.Add to cart
    Original price was: $7.23.Current price is: $6.57.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    STOPTECH SS Brake Line Kit 950.34005

    SKU: STP950.34005
    Product information
    • Weight0.441 lbs
    • Dimensions9.65 × 3.95 × 1.75 in
    • Product Line

      Premium Sport

    • Quantity

      Kit

    • Application Specific

      Yes

    • Front/Rear

      Front

    • Number Of Lines

      2.0

    Details...
    Original price was: $57.44.Current price is: $52.22.Add to cart
    Original price was: $57.44.Current price is: $52.22.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE O-Ring Kit For 8288 82881

    SKU: HOW82881
    Product information
    • Weight0.015 lbs
    • Dimensions3.95 × 3.05 × 0.5 in
    • Material

      Rubber

    • Color

      Black

    • Quantity

      Kit

    • Intended Use

      Throwout Bearing

    • Round / Square

      Round

    Details...
    Original price was: $7.83.Current price is: $7.12.Add to cart
    Original price was: $7.83.Current price is: $7.12.
    Quantity Only 7 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Side Window Deflectors 821010

    SKU: WEA821010
    Product information
    • Weight3.5 lbs
    • Dimensions47.5 × 13.5 × 1.75 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
    Placeholder
    Add to wishlist

    WEATHERTECH Door SillProtector ST026K1

    SKU: WEAST026K1
    Product information
    • Weight1.93 lbs
    • Dimensions27.25 × 7.25 × 3 in
    • Application Specific

      Yes

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Set of 4

    Details...
    Original price was: $82.00.Current price is: $73.95.Add to cart
    Original price was: $82.00.Current price is: $73.95.
    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 Gears 8520

    SKU: WIN8520
    Product information
    • Weight6.5 lbs
    • Dimensions8.8 × 4.9 × 1.9 in
    • Spline

      10.0

    • Set Number

      20

    • Gear 1 Tooth Count

      20.0

    • Gear 2 Tooth Count

      26.0

    • 4:12 Ring And Pinion Low Ratio

      3.17

    Details...
    Original price was: $128.16.Current price is: $116.51.Add to cart
    Original price was: $128.16.Current price is: $116.51.Add to wishlist
  • Add to wishlist
    Sale
    FLEX-A-LITE 16in Low Profile PullerF an 104358
    Add to wishlist

    FLEX-A-LITE 16in Low Profile PullerF an 104358

    SKU: FLE104358
    Product information
    • Weight6.05 lbs
    • Dimensions17.4 × 16.6 × 4.8 in
    • Quantity

      Kit

    • Product Line

      Lo-Boy

    • Puller/Pusher

      Puller

    • Voltage

      12V

    • Amp Draw

      18.5 amps

    Details...
    Original price was: $207.71.Current price is: $188.83.Add to cart
    Original price was: $207.71.Current price is: $188.83.Add to wishlist
  • Add to wishlist
    Sale
    E3 SPARK PLUGS E3 Spark Plug (Mcycle/Snow) E3.36
    Add to wishlist

    E3 SPARK PLUGS E3 Spark Plug (Mcycle/Snow) E3.36

    SKU: E3PE3.36
    Product information
    • Weight0.105 lbs
    • Dimensions5.9 × 3.9 × 0.75 in
    • Quantity

      Each

    • Product Line

      Diamond Fire

    • Plug Length

      Standard

    • Core Type

      Resistor

    • Core Material

      Copper

    Details...
    Original price was: $8.61.Current price is: $7.49.Add to cart
    Original price was: $8.61.Current price is: $7.49.Add to wishlist

    55