bing tracking image
  1. Accessories and Parts
  2. Kodiak
  3. Boat Trailer Wheels
  4. Trailer Hubs and Drums
  5. Trailer Tires and Wheels
  6. Wheel Studs
Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long

Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long

Item # K12WB169
Our Price: $3.83
Accessories and Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.11 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images


Need help with installation?
Locate installers near me
Wheel stud fits Kodiak integral hub-and-rotor brake assemblies with 10" diameter rotor. Bolt has a thread size of 1/2"-20 UNF-2A. 1-800-940-8924 to order Kodiak accessories and parts part number K12WB169 or order online at Free expert support on all Kodiak products. Great prices and Fastest Shipping for Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long. Accessories and Parts reviews from real customers.
  • All Info
  • Reviews (36)
  • Q & A (0)
  • Videos (1)
  • Photos
  • Why etrailer?

Kodiak Accessories and Parts - K12WB169

  • Boat Trailer Wheels
  • Trailer Hubs and Drums
  • Trailer Tires and Wheels
  • Wheel Studs
  • Drive-In Stud
  • Kodiak
  • 1/2 Inch Diameter
  • 1-11/16 Inch Long

Wheel stud fits Kodiak integral hub-and-rotor brake assemblies with 10" diameter rotor. Bolt has a thread size of 1/2"-20 UNF-2A.


  • Application: 1-piece, 10" diameter hub-and-rotor assembly
  • Diameter: 1/2"
  • Length: 1-11/16"
  • Knurl diameter: 0.545"
  • Thread: 1/2"-20 UNF-2A

Thread Diameter (A)Stud Length (B)Spline Length (C)Base Length (D)Spline Diameter (E)

ROTOR/HUB-LB169 Kodiak 1.69" Long Wheel Stud - 1/2" - 20 UNF-2A

Video of Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Kodiak Tires and Wheels K12WB169 Review

Today we're going to take a look at the Kodiak replacement drive-in trailer hub wheel stud. This one is a 1/2 inch diameter by 1-11/16 in length. It's a quantity of one. This 1/2 inch stud is designed to replace a damaged wheel stud on your trailer hub. The raised spline portion right here of the stud is what will be driven or pressed into your trailer hub. This stud is what will go through the bolt hole on your trailer wheel, and when used with a wheel lug nut will hold your tire and wheel to your axle. These are stamped as a grade eight bolt.

The thread size diameter is 1/2 inch, 20 threads per inch. It does use a standard 1/2 inch by 20 lug nut size. I did happen to pull one of those lug nuts, just to show you. Basically, once this is on your trailer hub, you just use this. Once you put your wheel on, use your lug nut to tighten down and torque it to the correct specs to hold your tire and wheel assembly to your trailer. The overall length, which will be measured from the bottom of the head to the end of the bolt; if we put a ruler on that, it's going to be about 1-11/16 inch.

The threaded length, just the threaded portion, is about 1-1/8 inches. Then the spline diameter, which is this portion here, is 0.54 inches. That should do it for the review on the Kodiak replacement drive-in trailer hub wheel stub, 1/2 inch diameter by 1-11/16 in length, for a quantity of one.

Customer Satisfaction Score:

Customer Reviews

Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long - K12WB169

Average Customer Rating:  4.9 out of 5 stars   (36 Customer Reviews)

Wheel stud fits Kodiak integral hub-and-rotor brake assemblies with 10" diameter rotor. Bolt has a thread size of 1/2"-20 UNF-2A.


Fast service and quick delivery.


Excellent quality


fair price


What can you say about a lug stud? Kodiak OEM exactly fits my Kodiak hub. Fantastic customer service and speed of delivery.


I ruined the wheel, lugs and lug nuts on my utility trailer by letting the lug nuts get loose. Information on the eTrailer website made it easy to identify the replacement parts I needed. The parts came three days after I placed my order even though I did not specify expedited shipping. Assembly was easy, especially after watching an instructional video on the website. I am very pleased with the entire transaction.


The question if the K12WB169 will work with the AKIHUB-440-2-1K trailer hub assembly could not be answered, when I inquired. The answer is yes! The 2" studs that came with the hub was about 1/4" to long for my trailer setup. The K12WB169 pressed in perfectly and the right length. With all the confusing research that I have done, I made the right choice.
I am in the process of upgrading my trailer for off road uses.


Perfect replacement for Ezlube 3500lb axles, after it forgot to tightened my lug nut and ruined the old wheel studs. Pound in to set them, the used a washer and backwards lug nut to pull the stud all the way in. Took 5 minutes to do the one wheel!


Studs work great.


Found exactly what I needed. Was concerned about ordering parts online due to not having trailer model number etc. but etrailers descriptions made it possible for me to exactly match what I needed!


1/2"x20 1 7/10" trailer wheel press in studs are hard to find, but thanks etrailer, I am very satisfied, Dexter.


Not much to say. It's a lug stud that was hard to find, specific to a boat trailer. Service was great. Delivery was timely, and shipping was very fair, in fact it was significantly cheaper than the only other site in which I found this item.




The data sheet on the website matched exactly what I received. Dimension are critical to get the right studs for the trailer. My trailer is a twin axle coastline trailer made in Seadrift, TX


The stud is the exact match of the one we were looking for. We were having a difficult time finding an exact match. Really helpful having the exact dimensions listed since there are so many studs to choose from.


Perfect fit for my trailer hub.


The studs are good quality items and were delivered promptly and packed well.


Seems to be a quality product, made to specs, delivered quickly.


fast ship, perfect fit

Theyre swell. A bolt and a lug.
john l - 02/10/2018


Great quality , exactly as described.


Fast, accurate delivery. Good quality. Thanks!


Product was as described. Haven't had an opportunity to see if they are the ones I need. Delivery time was very quick.


Not bad, just wish it would have fit the hub tighter!


Great service, would purchase from this Co. Again.



I could not find these anywhere else

Show More Reviews

See what our Experts say about this Kodiak Accessories and Parts

  • Does Pilot Hole Size Matter With Lug-Centric Hub?
    If you have a lug-centric hub then the fact that the pilot hole has a diameter that is 1/4" larger is not going to cause the studs to break. There are a number of potential reasons that your wheel studs are breaking such as they are torqued incorrectly (either too tight or too loose) or that they are simply the wrong studs. The larger pilot diameter on a lug-centric wheel is not going to be a reason, however. I have linked our selection of wheel studs for you to take a look at should you...
    view full answer...
  • Replacement Lug Stud with 0.545 Inch Knurl
    Can you please let me know the what the diameter of the knurled part needs to be? You can do this by measuring the lug studs you current have with a digital caliper to the nearest hundredth of an inch.
    view full answer...
  • Available Types and Sizes of Wheel Studs for Keystone Cougar Trailer
    RV makers do not keep records on smaller items like the specific wheel studs in the hubs installed on their trailers like your Cougar 290EFS 5th wheel. But we do offer both screw-in and drive-in types in many sizes and we can certainly help you with new ones. All of our wheel studs appear on the linked page. You can click on the filters on the page to choose your stud type, diameter and length. The specific 1/2-inch diameter drive-in stud you referenced, part # K12WB169, fits a 10-inch...
    view full answer...
  • Will Kodiak Wheel Bolt # K12WB169 Fit if There are Small Differences in Size
    The Kodiak Wheel Bolt # K12WB169 that you referenced should fit just fine. Since all of the differences are small fractions of an inch you are good to go!
    view full answer...
  • Replacement Wheel Stud For Dexter 7000 lb Axle With 8 Lug Hub Assembly
    For 7,000 lb Dexter hub assemblies, you could have 1/2 inch or 9/16 inch, or 5/8 inch drive in studs. I've linked the page of our drive in wheel studs for you. Once you have the right stud based on your measurements you can get the correct lug to fit on the other linked page.
    view full answer...
  • Is Kodiak Wheel Bolt # K12WB169 Sold Individually
    The Kodiak Wheel Bolt part # K12WB169 is only sold individually. So if you need 12 you'd need to order 12.
    view full answer...
  • Wheel Bolts That are 1/2 Inch Diameter and 1-3/4 Inch Long
    We do have a 1/2" diameter wheel bolt that is close to 1-3/4" long which may work for you. The Kodiak Wheel Bolt # K12WB169 is 1-11/16" long, but that does not take into account the lip of the bolt, as you can see by the accompanying diagram of the bolts that I added. I have also added a link to a video review for you to check out of the Kodiak Wheel Bolt # K12WB169.
    view full answer...
    Image 1 for
  • Recommended Wheel Studs for 1/2-20 Thread
    The closest option we have and what will work for your application is the Kodiak Wheel Bolt - 1/2" Diameter x 1-11/16" Long # K12WB169. This has a slightly longer knurl, the correct threading and are just slightly shorter at 1.6875 inches.
    view full answer...
    Image 1 for
  • Recommended Replacement 1-3/4 Long 1/2 Wheel Stud
    Thank you for the measurements! For a replacement wheel stud that most closely matches the dimensions you provided, I recommend the Kodiak Wheel Bolt # K12WB169 which is 1-11/16" long, has the 1/2-20 thread you are looking for, and spline diameter of .545" which will work great in your hub. I included a video review of the # K12WB169 for you to take a look at.
    view full answer...
  • Wheel Stud Replacement Recommendation for Titan Disc Brake Kit # T4843800
    Titan Disc Brake Kit # T4843800 takes a 1/2" drive-in wheel stud. Titan does not list a specific replacement but we have some options from Kodiak. The shorter one (list as 1.7 inches long) is # K12WB169 and the slightly longer one (2 inches) is # K12WB2.
    view full answer...
  • Determining Replacement Wheel Stud for Magic Tilt Trailer RD19 2100
    I can help you determine what wheel stud can replace your broken one. I've linked an image of the two styles of wheel studs you could have, Drive in or screw in, along with the dimensions you will need to determine which replacement would be good for you. If you would like to send me an image and your measurements I'd be more than happy to help specifically recommend one for your Magic Tilt Trailer. Drive-in studs look like the 1/2 inch # K12WB169, while screw-in studs look more like...
    view full answer...
    Image 1 for Image 2 for
  • Replacement Wheel Bolt and Stud For Keystone Sprinter 5th Wheel
    You will need to check the diameter and length of the wheel bolt you are looking to replace. We do have replacement options for your hubs whether they are 1/2 inch diameter like # K12WB169, 9/16 inch like # K916WB25, or 5/8 inch like # K58WB316. I have linked our page so you can see all your options of wheel studs. I have also linked the pages for wheel bolts in both coarse and fine thread. We also have lug nuts for all these bolt/stud options.
    view full answer...
  • Wheel Stud Replacement Recommendation for Trailer Hub # AKHD-655-6-K
    The wheel studs that the trailer hub part # AKHD-655-6-K uses are 1/2 inch in diameter by 1-1/4 inch in length. For that we have the # K12WB169 which will work well.
    view full answer...
  • Replacement Wheel Stud for Malone MicroSport Trailers
    Sorry to hear about that! The wheel studs part # K12WB169 would be what you'd need for the hub of your rebranded Malone MicroSport Trailer # MPG460G that you referenced. Hopefully karma catches up with that guy.
    view full answer...
  • Trailer Hub Wheel Studs Are Too Large to Fit in Hub
    On wheel stud # RG03-040 the threaded part is 1/2 inch. The larger part (spline) is larger because it has to be a tight fit in the hub. You have to drive it in from the back of the hub. Once it is in it should not come out unless driven out with the proper tools. If the spline is too large to even drive in you could go with something slightly smaller like # K12WB169. The spline on it is just over half an inch (0.545 inches). You also have to make sure you get the proper length. A stud...
    view full answer...
  • Lug Nut Torque Range for 1/2-Inch Wheel Studs
    The recommended torque range for lug nuts varies by the stud diameter, wheel size and wheel material and if you refer to the linked chart you can see the torque range for 1/2-inch studs starts at 75-ft-lbs and goes as high as 120-ft-lbs. Many RVs use a 15-inch or 16-inch steel wheel and for wheels this size on 1/2-inch studs that are secured with standard 60-degree coned lug nuts the torque range is 90 to 120-ft-lbs. If you need a torque wrench we offer several wrenches like # ALL944001...
    view full answer...
    Image 1 for
  • Shorter Wheel Stud Recommendation for a Trailer Hub 8-247-50UC3
    The wheel studs of the hub part # 8-247-50UC3 are 1/2 inch diameter x 2-1/4 inches long. For studs that are around 1/2 inch shorter than that you would want the # K12WB169 which is 1/2 inch diameter and 1.70 inches long.
    view full answer...

Do you have a question about this Accessories and Part?

  • Why

    At we guarantee:
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate accessories and part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Jackie C
Expert Research:
Jackie C
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Lindsey S
Written by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Alexander C
Updated by:
Alexander C
Employee Mike S
Updated by:
Mike S
Employee Noah M
Updated by:
Noah M

At we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.