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Mighty Mount 39H Accessory Adapter for Yakima CoreBar and JetStream Crossbars - Qty 4

Mighty Mount 39H Accessory Adapter for Yakima CoreBar and JetStream Crossbars - Qty 4

Item # Y03539
Our Price: $48.95
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These easy-to-use adapters let you mount round and square bar carriers and accessories on Yakima CoreBar and JetStream crossbars. Brackets use your accessory's existing hardware - no tools required. 1-800-940-8924 to order Yakima accessories and parts part number Y03539 or order online at etrailer.com. Free expert support on all Yakima products. Great prices and Fastest Shipping for Mighty Mount 39H Accessory Adapter for Yakima CoreBar and JetStream Crossbars - Qty 4. Accessories and Parts reviews from real customers.
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  • Reviews (24)
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  • Videos (1)
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Yakima Accessories and Parts - Y03539

  • Roof Rack
  • Adapters
  • Yakima
  • MightyMounts

These easy-to-use adapters let you mount round and square bar carriers and accessories on Yakima CoreBar and JetStream crossbars. Brackets use your accessory's existing hardware - no tools required.


Features:

  • Adapters let you mount round and square bar accessories on your Yakima CoreBar and JetStream crossbars
  • Easy, tool-free installation - adapters use existing accessory hardware
    • Replaces your accessory's existing mounting brackets
  • Durable nylon construction


Specs:

  • Application: Yakima HighRoller (Y02091), King Cobra (Y02084), and Raptor (Y02085) bike racks; WheelFork (Y02067) wheel carrier; HullRaiser (Y04035), Kayak Stacker (Y04036), Mako Saddles (Y04037), HullyRollers (Y04035), and LandShark (Y04030) kayak carriers; and BasketCase (Y07012) cargo basket
  • Maximum crossbar dimensions: 3-1/8" wide x 1" tall
  • Quantity: 4 mounting brackets
  • Limited lifetime warranty


8003539 Yakima Mighty Mount 39H Accessory Adapter for CoreBar and JetStream Crossbars - Qty 4

Installation Details Y03539 Installation instructions



Video of Mighty Mount 39H Accessory Adapter for Yakima CoreBar and JetStream Crossbars - Qty 4

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




Video Transcript for Review of Yakima Mighty Mount 39H Accessory Adapter CoreBar And JetStream Crossbars - Y03539

Hi everybody, Andy here with etrailer.com, and today we're gonna take a brief look at these MightyMount 39H Accessory Adapters for Yakima CoreBar and JetStream crossbars. These easy-to-use adapters are going to let you mount round and square bar carriers and accessories on your Yakima CoreBar and JetStream crossbars. This is going to be compatible with the Yakima HighRoller, King Cobra, and Raptor bike racks, and then the WheelFork wheel carriers, the HullRaiser, Kayak Stacker, Mako Saddles, HullyRollers, and LandShark kayak carriers, and then the BasketCase cargo basket. And on your screen, I'm also including the model numbers of those items that these these adapters are going to work with. This is going to be an easy tool-free installation. These adapters use your existing accessory hardware, and these are going to replace your accessory's existing mounting brackets.

The maximum crossbar dimensions, as you can see there on your screen, is three and 1/8 inches wide by one inches tall, one inch tall rather. And these are of a durable nylon construction, so they are durable. You are going to receive four of these mounting brackets. Instructions are included, as you can see here, and these do have a limited lifetime warranty from Yakima. Well, that's gonna conclude our brief look today.

I do hope that it was helpful for you. Again, my name is Andy. Thank you for joining me.

Customer Satisfaction Score:


Customer Reviews

Mighty Mount 39H Accessory Adapter for Yakima CoreBar and JetStream Crossbars - Qty 4 - Y03539

Average Customer Rating:  4.8 out of 5 stars   (24 Customer Reviews)

These easy-to-use adapters let you mount round and square bar carriers and accessories on Yakima CoreBar and JetStream crossbars. Brackets use your accessory's existing hardware - no tools required.

by:

After years of having accessories for Yakima round bar racks I finally moved from cars to a truck and these fit the cross bars on my bed rack perfectly and I don’t have to replace any of the Yakima accessories that I already own. The parcel arrived quickly and I couldn’t be happier with the order or the service.



by:

I have a 30+ year old Thule tandem rack. I was determined not to shell out another $xxx+ to buy a new one, just because I wanted to convert from the Thule square crossbars to aero bars. After conferring with an eTrailer expert about mighty mount load limitations, I purchased these mounts instead of trying to rig my own solution. I’m using all four mighty mounts to attach a Thule tandem rack onto Yakima Corebars. My Yakima rack system is attached to my truck via the t-slot rails on a RetraxPro XR tonneau bed cover. With the Corebars sitting on Skyline towers, the mighty mounts serve as a perfectly flat platform for the mounting plates on the tandem rack. I attached the tandem rack to the four mighty mounts using 2 ½ inch by ¼ inch Grade 8 hex cap course screws, some fender and flat washers, and a nylon insert lock nut; all purchased from my local hardware store. I did need to tilt the Corebars forward with the Skyline tower adjusters to level the mighty mount top surface. No issues with turbulence noise. Total load on the four mighty mounts totals 70 lbs including both the rack and tandem bike. Thanks etrailer for the advice, the parts, and the great customer service!



by:

Looking forward to using these with my high roller bike rack. :)



by:

I am currently using these Mighty Mounts (4) to hold an ARB awning to OEM roof cross bars on a 2022 Tacoma. I have to say, they are pretty sturdy and rigid enough that the awning doesn't vibrate or move at all at speeds above 65mph. I absolutely recommend them if you don't want to drill or make any major modifications to an OEM roof bar that you might have installed in your vehicle.



by:

Yakima products are Great.



by:

I used these to adapt an old Yakima rack to my Subaru Outback roof rack cross bars.
Getting these to work with the older rack saved us some serious money.
Thanks Etrailer!



by:

Easy, solid conversion that allows us to continue using all of our old carriers on our new rack. Perfect for kayak cradles.



by:

Shipping was extremely quick and packaged well. Product works great on crossbars.



by:

The mighty mounts fir perfectly on my rack system... excellent quality... speedy shipping as well. Looking forward to mounting my kayak system before summer.



by:

It was a struggle getting (Global parts shortage) these but the Etrailer team made it happen..



by:

Excellent shipping and tracking coordination. Product delivered as represented and performs as expected.



by:

Works great to fit our 2016 Town and Country roof top bars to my hilly rollers kayak carrier!



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Fast and accurate.



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Great service; order arrived 5 days before expected delivery date.



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Thank you Adam E for the excellent communications. Great transaction with fast shipping.



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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
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Employee Daron K
Written by:
Daron K
Employee Andy C
Installed by:
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