bing tracking image
  1. Roof Rack
  2. Yakima
  3. Crossbars
  4. Aero Bars
  5. 2 Bars
  6. 70 Inch Bar Space
Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2

Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2

Our Price: $199.95
You Save: $65.90
Roof Rack

Will this fit?

To see if this custom-fit item will work for you please tell us what vehicle you'll use it with.

Shipping Weight: 14 lbs
Add to cart
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

In Use/Installed

Need help with installation?
Locate installers near me
These crossbars combine the strength of steel with an aerodynamic shape to create a heavy-duty yet quiet roof rack for your vehicle. Full-length bars maximize cargo carrying capacity and work with most clamp-on accessories. Great Prices for the best roof rack from Yakima. Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2 part number Y00423 can be ordered online at or call 1-800-940-8924 for expert service.
  • All Info
  • Reviews (222)
  • Q & A (0)
  • Photos
  • Used (1)

Yakima Roof Rack

  • Crossbars
  • Aero Bars
  • 2 Bars
  • 70 Inch Bar Space
  • Yakima
  • Black
  • Overhang

These crossbars combine the strength of steel with an aerodynamic shape to create a heavy-duty yet quiet roof rack for your vehicle. Full-length bars maximize cargo carrying capacity and work with most clamp-on accessories.


  • Aero-style, steel crossbars let you build an aftermarket roof rack for your vehicle
    • Pair with Yakima towers and a fit kit (sold separately) to create a complete roof rack
  • Aerodynamic, teardrop shape helps to create a quiet roof rack system
    • Controls air flow to significantly reduce wind noise and vibration
    • Reduces drag to help maintain your fuel efficiency
  • Full-length crossbars maximize space for clamp-on carriers and accessories
    • Accommodate most universal-mount bike, water, snow, and cargo carriers
  • Easy installation on Yakima towers with included brackets and hardware
    • Works with BaseLine, RidgeLine, SkyLine, and TimberLine towers (sold separately)
  • Roll-formed, galvanized steel bars are extremely strong and durable
    • Black vinyl coating protects the bars from corrosion
  • Plastic endcaps help to keep water and debris out of bars


  • Quantity: 2 crossbars
  • Crossbar weight capacity: 220 lbs
    • Always observe your vehicle's maximum roof load capacity
  • Dimensions: 70" long x 2-3/4" wide x 1" tall
  • Limited lifetime warranty

Yakima CoreBar

The aerodynamic Yakima CoreBars let you build a quiet yet heavy-duty roof rack for your vehicle. The crossbars require 4 Yakima BaseLine, RidgeLine, SkyLine, or TimberLine towers and a custom fit kit (sold separately) to mount the rack to your roof. Each bar extends past the towers to maximize space for mounting carriers and accessories. The bars are constructed of galvanized steel so they can carry more weight than traditional aluminum aero bars. And they're coated in black vinyl to help prevent corrosion.

Aerodynamic Design

CoreBar TearDrop Design

The CoreBar's teardrop shape controls air flow over and under the bar to significantly decrease wind noise and vibration even at highway speeds. This lessens the need to add a fairing to your roof rack. The aero-style bar also reduces drag to help maintain fuel efficiency.

Heavy-Duty Steel Construction

CoreBar Galvanized Steel Construction

The Yakima CoreBar is constructed of roll-formed, galvanized steel. This heavy-duty steel construction enables the CoreBars to carry significantly more weight than traditional aluminum aero bars (up to 220 lbs depending on the weight capacity of your roof). The bars are also coated in black vinyl to protect them from corrosion.

Hassle-Free Installation

CoreBar with Adapater

The CoreBars install on any of Yakima's StreamLine towers - BaseLine, RidgeLine, SkyLine, or TimberLine - with included brackets. Just remove the endcaps, slide the brackets onto the bars, and replace the endcaps. Then place the bars on your towers with the brackets seated in the tower BarBeds. Use the torque tool included with the towers to tighten the bars in place.

Maximum Cargo Carrying Capacity

Full Length Corebar Crossbar

The full-length CoreBar extends past your towers to provide more space for mounting carriers and accessories on your roof. The CoreBar is also compatible with most universal, clamp-on carriers and accessories.

8000423 Yakima Core Bar Cross Bars - Steel - Aero Profile - 70" Long - Qty 2

Item # Y00423

This Product Fits The Following Vehicles

Customer Satisfaction Score:

Customer Reviews

Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2 - Y00423

Average Customer Rating:  4.8 out of 5 stars   (222 Customer Reviews)

These crossbars combine the strength of steel with an aerodynamic shape to create a heavy-duty yet quiet roof rack for your vehicle. Full-length bars maximize cargo carrying capacity and work with most clamp-on accessories.

2015 Itasca Sunstar Motorhome

as always with e trailer a great job in getting the things I order a little slow this time and on another order I placed but I think that was because of availability. I recommend them highly.


etrailer did an amazing job of having their collective together with regards to my latest order for a roof top rack. First of all, when you go to one these manufacturer websites, either thule, or Yakima, you realize just how complicated this task can be. etrailer does all of that for you. Package arrived earlier than expected and everything was correct the first time. I installed the product myself in under an hour. Done, Done, and Done.
thanks etrailer


Ed was very helpful got everything ordered showed up a day early installed them great quality and looks very happy with this product


Quiet, heavy duty and looks great! Would definitely buy again and definitely from etrailer! Great customer service!


Bought the rack kit for my truck a the fit was great





2019 Nissan NV 3500

2018 GMC Yukon XL



I've just recently installed this setup on my 2015 Toyota Camry.

etrailer - Shopping for this rack was fairly simple, and the shipping from etrailer was quick and reliable. I received the rack in 2 different shipments but they both arrived at the same time. etrailer made sure the all the contents were available. They also have several resourceful videos on their YouTube page, which was helpful while shopping for the rack and during a few trouble shooting items while I was installing.

Yakima Core Bar - Overall a quality product. Everything necessary was supplied, including a handy measuring tape and some very well written instructions. The fit is clean and very sturdy. The only qualm I have is that the hex hole in the large anchor bolts are a bit larger than the supplied hex driver. Toward the end of the installation, the tool was worn and ended up turning inside the bolt itself (not due to over torquing whatsoever). I ended up having to use a hex set I had in my toolbox to complete the installation because the provided tool was starting to strip out the anchor bolt. With that said, the kit is still a great kit that meets my expectations.

Wind noise is quieter than my OEM VW bars on my 2017 Volkswagen GTI. It's noticeable, but nothing extreme - I believe that's just the price you pay when adding crossbars to a vehicle.

Verdict - etrailer has definitely met my expectations, and the Yakima kit provided is a well designed kit that fits well!


From start to finish, the folks at etrailer -- and I spoke to several people there, so it was a consistent corporate vibe -- were fantastic to deal with.

There were delays in getting my product that were on the supplier side and out of etrailer's control, yet etrailer folks kept me up to date and also worked on a customized solution.

My goal was to be able to carry my surfboard on the roof of our 2019 Hyundai Santa Fe to the beach more than 3 hours away. But the particular model we had had no existing racks, no recessed areas, nothing to fix racks to. Not even the dealer had a solution. I was sh*t out of luck.

But etrailer hooked me up. The racks did take me a while to put on, but most of that time was fine tuning to reduce “hum” while driving. I’m very happy with them.

Thanks to etrailer, I have gone surfing and can go surfing whenever I'd like to.


Very good product. The Yakama towers and cross bars feel very solid and appears to be high quality. Very easy install. Others have complained about the instructions, but guess I'm a visual person because the pictures all seemed very clear to me and the install was very easy. They do sit higher than I expected. After adding a Rhino Rack cargo basket, we only have about 4-5" clearance below the garage door.


Perfect. Perfect. Easy to install and high quality. Confident in this product. Excellent instructions. Used with towers of course! Towers and crossbars have demonstrated to be strong and durable with several trips with kayaks.


Timely delivery of my order, as usual! Easy to install on my 2015 4Runner. After I had the mounts ready and put on both bars, I installed the front one and fine-tuned it, the second took even less time then. I now have the ability to carry up to 3 kayaks, perfect! etrailer is a great company!


We purchased the Yakima Skyline Towers roof rack with the Jet Stream crossbars. Took about 2 hours to install on the naked roof of our Flex. I drilled through the roof strip for the mounting bolts and they fit tighter than the factory rails. Very happy with our choice.


My experience with etrailer has been excellent. There was going to be a potential delay in one of the products, but their customer service promptly informed me, half the price of some of their competitors so can't really complain. In the end they got the part ahead of schedule and was able to ship in a timely manner. I will definitely keep them in mind for future purchases.


The product line for 'Yak and Thule is overwhelming at this point. When I purchased these a year ago they were the highest recommended product for my setup. 'Yak now has crossbar options that allow for t-bolts, which allow for more universal product attachments. I'm sour in regards to feeling that my purchase is dated, nonetheless 'Yak makes solid products that will last as long as the vehicle given proper storage and biannual lubrication.


Was skeptical at first because I needed the posts as well for my 2011 Honda Element. The Honda crossbars were not adequately weight rated and is why I opted for Yakima. Couldn't be happier with my choice as this assembly has served me well throughout the year.


Ackage came 2 days early the install was somewhat easy (did it by myself)
Did not get to mount anything to it but seems really sturdy. One thing I can say is mark out your mounting points with provided stickers then put up and make adjustments to the roof rack.


THERE'S A PIECE MISSING, A rubber cap on 1 of the crossbars


Very sturdy, well made. The assembly instructions are not too good but if you call Yakima they will provide additional instructions.


Good company to order from.

Show More Reviews

See what our Experts say about this Yakima Roof Rack

  • Parts Needed to Install Yakima CoreBar Roof Rack on 2015 Toyota Sienna
    The 2015 Sienna is equipped with rails that run fore and aft along each side of the roof, so you'd need the # Y33TR TimberLine towers to connect the # Y00423 CoreBars to the rails. No separate fit kit would be necessary!
    view full answer...
  • Can the Thule Hullavator Kayak Carrier TH897 Be Used With Aero Crossbars
    I do have an option for you but there is not any sort of adapter that will allow the Thule Hullavator Kayak Carrier TH897 to be used with the Yakima CoreBar Crossbars like part # Y00423. The most cost effective option I have for you to use the Thule Hullavator Kayak Carrier is to switch out the Yakima CoreBar Crossbars for the Yakima JetStream Crossbars like part # Y00426 and then obtain the Thule Hullavator Kayak Carrier 897 Track Mount Adapter part 7521383001 from Thule. If you don't...
    view full answer...
  • Parts Needed to Install Yakima Corebar Roof Rack on Camper Shell
    Along with the Yakima fit kit part # Y01135 you'd also need four of the Skyline towers # 8880614, the Yakima Corebar Crossbars # Y00423 and you'd be set. I attached a picture of the install instructions for you to check out as well.
    view full answer...
    Image 1 for Image 2 for
  • Will the Inno Kayak Lifter Load Assist Part # INA453 Work with a Yakima Roof Rack
    Yes, the Inno Kayak Lifter Load Assist part # INA453 will work with all of the Yakima crossbars which includes the Yakima JetStream Crossbars like part # Y00425, the Yakima CoreBar Crossbars like part # Y00423, and the Yakima Round Crossbars like part # Y00408.
    view full answer...
  • How To Carry a Cargo Box and Two Kayaks On a 2015 Toyota Highlander with Flush Rails
    In order to carry a cargo box and two j-style kayak carriers on a 2015 Toyota Highlander with flush rails you'll need to use at least a 70" crossbar. The problem with this is that most crossbars only have a certain amount of channel underneath to attach to the mounting feet so you can't just use order a larger bar. The Yakima Corebar however does not have this channel underneath so you can use part # Y00423 with part # Y53TR and part # Y00242 to fit all your accessories.
    view full answer...
  • Higher Capacity Ladder/Roof Rack for Truck Bed of 2020 Toyota Tundra with Retrax Pro Tonneau
    Yakima actually has their Outpost HD mid-level ladder rack that fits your 2020 Toyota Tundra part # Y01152-5868 which has a 500 lb weight capacity that would work great for you. To use it with a Retrax Pro you'd only need to use the adapter part # Y01155 and you'd be set.
    view full answer...
  • Yakima CoreBars, Towers and Landing Pads for Yakima Tracks Mounted On an RV Roof
    You will need 4 of the SkyLine Towers # 8880614 to attach your Yakima CoreBar Crossbars # Y00423 to your Yakima Tracks # Y01135 on your RV. These will fit with the Yakima Landing Pads # Y00221.
    view full answer...
  • Roof Rack Fit for 2020 Ram 1500 Crew Cab With Bare Roof
    Rhino rack doesn't offer a standard bare roof fit option for your vehicle, but we do offer rack fits that will work for you. Roof racks available for your 2020 Ram 1500 would install so the roof rack feet sit right on the edge of the flat portion of the roof right before the roof curves downward which is the strongest portion of the roof. Rather than attaching directly to the roof or to tracks that would need to be installed into the roof, the available roof racks use a clamp system...
    view full answer...
  • Canoe Carrier for Roof Rack With Square Crossbars for Mounting Canoe Gunwale Down
    We have exactly what you are looking for, which is just called a canoe carrier, and they do have the raised edge that supports the canoe when it is mounted gunwale down. The two options are from Thule and Yakima, which produce the highest-quality carriers, and both will work perfectly on your square crossbars. The two carriers that will work for you are the following: - Thule Portage Canoe Carrier with Tie-Downs - Gunwale Brackets # TH819 - Yakima KeelOver Rooftop Canoe Carrier with...
    view full answer...
  • What Do I Need To Attach A Yakima Rack To My RetraxPro Tonneau Cover
    Your RetraxPro tonneau cover comes with T-slots. The Yakima rack that is compatible with t-slots will consist of the following: Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2, part # Y00423, SkyLine Towers for Yakima Crossbars, part # Y53TR, Landing Pad 1 for Yakima SkyLine and Control Towers - Qty 2. part # Y00221, X 2 Yakima Same Key System (SKS) Lock Cores (QTY 4), part # Y07204 This rack will have a weight limit of 220 lbs. The Yakima CoreBars are elliptical in shape...
    view full answer...
  • Can Two Sets of Yakima Y04073 JayLow Kayak Carriers Fit on 2018 Toyota Highlander Factory Roof Rack
    Each of the # Y04073 JayLow kayak carriers will take up approximately 10.3 inches of space on the crossbar. Factory crossbars won't extend past the roof side rails, so even though you should be able to fit two sets of the carriers on the roof, you might not be able to place them far enough apart on the crossbars to accommodate the two kayaks you'll want to place in the center. What I'd recommend you do is measure the length of your factory crossbars, and compare that to the combined width...
    view full answer...
  • Recommended Roof Rack And Canoe Carrier For 2009 Ford F-150 With ARE Camper With Yakima Roof Tracks
    We have just what you need to put a rack and canoe carrier on your 2009 F-150 with the ARE camper. First you will need 2 pairs of the Landing Pad 1 for Yakima Control Towers, part # Y00221. Then you need the SkyLine Towers for Yakima Crossbars, part # Y53TR. For crossbars you can take a quick measurement to make sure you get the right length for your camper. For 60-inch I recommend part # Y00422. If you want 70-inch you will need part # Y00423. I also recommend the Yakima KeelOver...
    view full answer...
  • Are longer Crossbars Available For Yakima Roof Rack On 2017 Subaru Forester
    If you have the Yakima Black Jetstream crossbars on your 2017 Forester, the longer crossbars that will work with your roof rack are part # Y00426 for 60 inch, and part # Y00427 for 70 inch. If you have the Yakima CoreBar roof rack, replacement 60 inch crossbars are part # Y00422 and 70 inch are part # Y00423. If your roof rack has round crossbars you can use part # Y8810025 for 66 inch and part # Y00411 for 78 inch. You will need to check with your local authorities to see if there...
    view full answer...
  • Aero-Style Roof Rack Recommended for 2022 Ram 1500 Crew Cab
    For a more quiet roof rack, you'll want to avoid square bars or crossbars with a round profile. I'd recommend a Yakima CoreBar roof rack, which would consist of the following parts: • Yakima 70 Inch CoreBar crossbars, part # Y00423 • Yakima BaseLine roof rack towers, part # Y28TR • Yakima vehicle specific fit clips, part # Y06135 At only 1 inch thick and 2-3/4 inches wide, the CoreBar crossbars are compatible with most roof rack kayak carriers, as long as they haven't been designed to...
    view full answer...
  • Roof Racks for 2018 Chevrolet Silverado 2500 Double Cab with Bare Roof
    Thule does not offer any roof racks for your 2018 Chevrolet Silverado 2500 double cab and there is no way to adapt you existing Thule square bars to your Silverado. However, we do have options from Yakima, Rhino-Rack and others that have similar features and all of these compatible roof racks appear on the page I linked for you. I recommend using one of the aero style racks since their bars will make less noise than all other types, including your square Thule bars. You have various bar...
    view full answer...
  • Fit of Thule TH898 Hullavator on 2019 Subaru Ascent
    In order for the Thule # TH898 Hullavator to work on your roof rack, the crossbars will need to extend at least 4-8 inches beyond the roof rack feet as shown in the provided diagram. If you already have the factory crossbars, you'll need to remove them and install aftermarket crossbars to get the proper length. The Malone AirFlow 2, part # MPG217 would likely work, but you'd need to measure the outside side to outside distance of the rails on the roof of your Ascent. If this distance is...
    view full answer...
    Image 1 for Image 2 for
  • Recommended Roof Rack And Canoe Carrier For 2015 Subaru Outback Wagon
    If you have a roof rack system on your Outback and is not the Sport model, the roof rack I recommend is the Yakima CoreBar roof rack. You would need to remove your roof rack and use the fixed mounting points on your roof. The 50-inch aero-style crossbars design helps reduce wind noise and drag and helps keep the roof rack quieter. For this roof rack you will need part # Y00421, part # Y53TR, and part # Y00241. For longer crossbars, you can take a look at part # Y00422 for 60-inch, and...
    view full answer...
  • Do Yakima Core Bars fit Thule Tracks on Leer Cap
    A Yakima rack with CoreBars is compatible with the Thule tracks on the Leer cap of your 2016 Toyota Tacoma. To install the rack, you would need the following parts: Two of the Landing Pad 1 for Yakima Control Towers # Y00221 SkyLine Towers for Yakima Crossbars # Y53TR The Yakima CoreBars you need would depend on the width of your Leer cap; your options are Yakima CoreBar Crossbars 50" Long # Y00421 Yakima CoreBar Crossbars 60" Long # Y00422 Yakima CoreBar Crossbars 70" Long # Y00423 I...
    view full answer...
    Image 1 for
  • Is Thule Hullavator Kayak Carrier Compatible with Yakima CoreBar Crossbars
    The Thule Hullavator Pro Kayak Carrier # TH898 is only compatible with the Yakima CoreBar crossbars if you also use the mounting kit # TH7520970001. Just be sure that you have the proper clearance (4" - 8" beyond the feet) for this to work correctly and avoid contacting your vehicle. I have attached a photo showing how to make sure your CoreBar is long enough. If you happen to need longer CoreBar crossbars we have them available here: 50" - # Y00421 60" - # Y00422 70" - # Y00423 80" - # Y00424
    view full answer...
    Image 1 for
  • Roof Rack Recommendation for 2019 Ram 1500 with Panoramic Roof
    For a roof setup like what you have on your 2019 Ram 1500 I would much rather recommend you a roof rack that installs by grabbing the door frames like the Yakima Corebar rack part numbers # Y00423, # Y28TR, # Y06135 as we know this will work great on your truck and wouldn't possibly interfere with the panoramic roof or side air bags. Plus there's no permanent modification to the truck either.
    view full answer...
  • Is There a Way To Carry A Kayak On Top Of a Travel Trailer While Towing with a 2019 Ram 1500
    I do have an option for you to carry your kayak but even if you were able to get your kayak on top of a travel trailer, it would also be a challenge to secure this. Unfortunately, we don't have any sort of device that will help with getting your kayak on top of a travel trailer. The only way I could see this being possible save for manhandling it up a ladder would be with some sort of pulley system. Instead, a much better option for you would be to carry your kayak on the roof of the tow...
    view full answer...
  • 70 inch Aero Crossbar Roof Rack Recommendation for 2017 Honda Pilot Elite with Flush Rails
    I have a solution that will give you 70 inch long aero shaped crossbars on your 2017 Honda Pilot. What you'll want is the Yakima CoreBar roof rack that consists of part # Y00423, # Y53TR, and # Y00245. Yakima either has 60 inch or 70 inch bars so since you needed 65 inch at least 70 seemed to be the best choice.
    view full answer...
  • Are Rhino-Rack and Yakima Lock Cores Interchangeable for a 2013 Ram 2500
    The Rhino-Rack key and lock systems are not interchangeable with the Yakima SKS lock systems. I noticed you are looking at # Y02-500B which mounts in tracks. The tracks would have to be installed by drilling into the vehicle roof. If you want to avoid that and still have a Yakima rack you can look at other roof rack options for your 2013 Ram 2500. Provided that the truck has the Crew Cab you can use the following Yakima roof rack parts: JetStream Bars # Y00427 or CoreBars # Y00423 BaseLine...
    view full answer...
  • T-Slot Rail System for RetraxONE Tonneau Installed on Ford F-150 5.5 ft Bed
    The part # RTT-82381 that you referenced is a trax rail replacement for a RetraxONE part # RTT-60373 which fits 2015 to current Ford F-150's with a 5.5 foot bed and provides the T-slots you are looking for to mount crossbars. Based on the part number you mentioned having this should be right but you should verify your vehicle as well. We then have two really great Yakima crossbar setups that would fit your truck bed. We have: Yakima Steel CoreBar Crossbar System for Retrax XR Series...
    view full answer...

Do you have a question about this Roof Rack?

Used Items Available
Used Picture for Yakima CoreBar Crossbars - Steel - Black - 70" Long - Qty 2

Condition: Like New

Notes: May have damaged packaging or minor cosmetic blemishes.

Our Price: $194.95
Add to Cart
Secure Checkout

Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Jameson C
Expert Research:
Jameson C
Employee Andrew K
Video by:
Andrew K
Employee Dustin K
Video Edited:
Dustin K
Employee Chris R
Video Edited:
Chris R
Employee Zach D
Video Edited:
Zach D
Employee Cole B
Installed by:
Cole B
Employee Adam E
Installed by:
Adam E
Employee Wilson B
Updated by:
Wilson B
Employee Alex H
Updated by:
Alex H
Employee Michael B
Updated by:
Michael B
Employee Daron K
Written by:
Daron K

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.

Product Experts Available Now!
Call 1-800-940-8924