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Rhino-Rack Zenith MasterFit Rooftop Cargo Box - 14 cu ft - High Gloss Black
Rhino Rack

Rhino-Rack Zenith MasterFit Rooftop Cargo Box - 14 cu ft - High Gloss Black

Part Number: RRRMFZ66
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76 x 32 x 14. Roof box mounts to your crossbars with MasterFit clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers or mid-size wagons. Durable ABS plastic construction. Great Prices for the best roof box from Rhino Rack. Rhino-Rack Zenith MasterFit Rooftop Cargo Box - 14 cu ft - High Gloss Black part number RRRMFZ66 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (31)
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Rhino Rack Roof Box - RRRMFZ66

  • Aero Bars
  • Factory Bars
  • Round Bars
  • Square Bars
  • Large Capacity
  • Rhino Rack
  • Long Length
  • Medium Profile
  • Black
  • Dual Side Access

76 x 32 x 14. Roof box mounts to your crossbars with MasterFit clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers or mid-size wagons. Durable ABS plastic construction.


Features:

  • Cargo box mounts on your vehicle's roof rack to provide enclosed storage for your gear
    • Perfect for carrying sports equipment and large luggage for up to 3 people
    • Great for crossovers or mid-size wagons
  • Dual-side-opening lid lets you load and unload gear from either side of your vehicle
  • 2 Locks ensure your cargo is secure
    • Key can only be removed when box is closed and locked
  • MasterFit clamps offer quick, simple installation
    • Slide the clamps into place over your bars
    • Tighten the knobs inside the box
    • Press down on the buttons to lock clamps in place
  • Aerodynamic shape helps reduce wind drag
  • Rear spoiler plate deflects dirt and road debris
  • 6 Internal anchor points and 3 included straps let you tie down gear inside the box
  • Durable yet lightweight ABS plastic construction resists impacts and UV rays
  • High-gloss black color


Specs:

  • Application: round, square, aero, elliptical, and most factory crossbars
    • Crossbar spread: 24-3/8" - 36-5/8"
    • Requires adapter kit (RUBK-MF - sold separately) to fit Rhino-Rack Heavy-Duty crossbars
  • Carrying capacity: 14 cu ft
  • Maximum Ski/Snowboard Length: 184 cm
  • Weight capacity: 165 lbs
  • Exterior dimensions: 76" long x 32" wide x 14" tall
  • Strap dimensions: 78" long x 1" wide
  • Box weight: 51 lbs
  • 5-Year limited warranty


zenith cargo box diagram

Cargo boxes, bags, and baskets are great for transporting gear on your vehicle's roof. A cargo box has the added benefits of an aerodynamic shape that reduces drag and wind noise, a hard shell to protect your gear, and a higher degree of weather resistance. And you can latch and lock a cargo box for added protection against theft.


Aerodynamic Cargo Box with High Gloss Finish

zenith cargo box

The Zenith MasterFit has 14 cu ft of space for sports equipment, camping gear, or large luggage for up to 3 people. The aerodynamic, low-profile design helps reduce wind noise and drag. The locking lid opens from both sides, and it's designed to provide clearance when you open your rear hatch. Sliding clamps accommodate most crossbar styles and spreads so you can install the box in minutes without tools. And the durable yet lightweight ABS plastic construction helps to prevent warping, denting, or cracking.


Sturdy, Dual-Side-Opening Lid

zenith cargo box opening

The Zenith MasterFit lid opens from both sides for easy access to your cargo. This ensures your gear is always close at hand whether you mount the box in the center of your roof or closer to the driver's or passenger's side.


Built-In Security

Rhino Rack Master Fit Lock

There is a lock on each side of the box. These locks prevent you from removing the keys if the box is not properly closed and locked. This eliminates the possibility of the box opening as you travel down the road. And because the buttons that lock the clamps to your crossbars are inside the box, locking the mounted box prevents would-be thieves from removing the box from your roof.


MasterFit Mounting System

Rhino Rack Clamp

The Zenith MasterFit installs with easy-to-use clamps. These clamps fit most crossbar styles, and they slide along tracks in the floor of the box to accommodate different crossbar spreads. Large, easy-to-grab knobs with built-in locking buttons make adjustment simple. Press the red button to open the clamp, slide it into place over your crossbar, then turn the knob to secure it in place. The knob clicks when it's tight so you won't overtighten and damage your crossbars. Press the red button again to secure the clamp in place.


Cargo Tie-Down Anchors

Rhino Rack Luggage Strap

It includes 3 tie-down straps to secure your gear to 6 internal anchor points. These nylon straps have cam buckles so you can tighten them down to secure your luggage. Metal rails on the bottom of the box reinforce both the internal anchor points and the mounting clamp tracks.



RMFZ66 Rhino Rack Zenith MasterFit Roof Top Cargo Carrier- 14 cu ft - Glossy Black

Installation Details RRRMFZ66 Installation instructions




Customer Reviews

Rhino-Rack Zenith MasterFit Rooftop Cargo Box - 14 cu ft - High Gloss Black - RRRMFZ66

Average Customer Rating:  4.7 out of 5 stars   (31 Customer Reviews)

76 x 32 x 14. Roof box mounts to your crossbars with MasterFit clamps. Locking lid opens from either side of your vehicle. Great for carrying skis, snowboards, and other gear on crossovers or mid-size wagons. Durable ABS plastic construction.

by:

This was a great experience from start to finish.

etrailer: After placing the order, I called regarding shipping and quickly got the answer to my question. The box shipped by ground freight, and arrived almost a week before the original scheduled delivery date. The Rhino arrived perfect with protective wrap, and all the required parts.

Rhino Rack: This thing is awesome. Unless you jump up into the $1000+ price point, your rooftop carrier options are limited. My two requirements were to fit my skis (181 & 183 cm) and to allow my tailgate to open fully. The Rhino delivered! Bonus that both baby strollers fit as well (Instep baby trailer and Vista Uppababy).

Only a week in, but so far the Rhino box and MasterFit clamps seem solid. The ratchet/locking mechanism on the clamps is just ok, you don't have to twist too hard to over power the lock or feel like you are stripping something internally. The hinges are beefy, but don't take up a ton of storage space. It opens from both sides, and you can't remove the key unless it's locked, which is nice for those of us that don't enjoy picking up our stuff on the highway.

Also, if you're like me and spent way too much time on mr-box.com, you'll be pleased to know that this thing doesn't look lame. It's pretty sleek, somewhat low profile, with a touch of Euro. It's not too wide, even on the narrow rails of the A4 Allroad there's extra bar space. I could probably squeeze an upright kayak rack, small ski pinchers, or for the ten of us in the world that own RoadShowers...the RoadShower 4 fits no problem.

I definitely recommend a Rhino from etrailer.



by:

I just ordered my 2nd cargo box from e- trailer. I really like this box and have ran it on multiple vehicles. Definitely recommend



by:

Great cargo box. Easy to mount and use, makes NO wind noise on the freeway and looks great.

Jacob H. profile picture

Jacob H.

5/27/2020

Still Works perfectly. Great product



by:

Application = 2021 Subaru WRX Base.

Perfectly
functional, and a great look.



by:

Easy to install and my son’s lacrosse long poles fit with in the box with room to spare. We keep all of good sports gear up top so it doesn’t stink up the car. Looks good on my gti



by:

Had this for a year and drove 5,000 miles with it on a BMW X4 M40i.The look is great, the inside locking mechanism is just average, the opening and closing of the box can be difficult, and the shape design limits so many types of items.

Looks: 5 stars
Mechanics: 3.5 stars
Capacity: 2 Stars (It is not just the cu ft but the way the inside is designed just makes it hard to fit so many items that one would normally haul in this box.)
When using this box, you realistically need a whole new setup of luggage. I would suggest sturdy medium and small sized duffels. That would allow cargo to mesh within the awkward internal box. Opening and closing the box can be a chore as well. If you have this box loaded it can be a chore to get this box open and try different sides.

Overall, the box has held up well and looks great but just the idea of most carbo boxes like this does give them some down sides. There are more squared off options out there that would be more practical.

If you care more about appearance and aerodynamics, this is a good fit for you.



by:

I thought this would be a nice roof rack but I was off a little bit, this is an awesome roof rack! Looking forward to placing it on my Rhino-Rack Aero bars. Delivery was right on time and I asked the freight company to deliver to my back door which they did do.



by:

Fits my 2006 forester roof size nicely and on the factory cross bars. Tall and wide enough inside to snuggly fit my inflated 215/65/16 full size spare tire mounted on a rim with room to spare! The internal cargo tie down straps are kinda meh and the tie points could be beefier. The mounting brackets on the other hand are solid and user friendly. Got some rain last night and it all appears to stay dry inside. Locks feel solid; No wind noise that I can tell, looks sleek.



by:

Perfect fit for Rav 4 prime. Low profile but still big enough. Looks good quality and very easy to mount/use.



by:

Great roof box overall. The lock mechanism tends to jam and it is difficult to get it to release. Lock and lock mechanism could be improved, otherwise good. Etrailer was great.



by:

Perfect for my 2000 BMW E39 Touring Wag on



by:

Fits great with my WRX!



by:

Good quality, good price, fast delivery



by:

Just what I wanted for my acura TL!!
Not
too big, not too small.



by:

Received as ordered.
Arrived one day
earlier than predicted.
Condition excellent. Fits as expected.
Customer Service by Lori excellent.



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I bought this cargo carrier for my family's epic road trip last year through Utah's Mighty Five National Parks which included time at the Grand Canyon, Mesa Verde, the Four Corners, and Monument Valley. For 12 days over 4000 miles we used this carrier to haul our adventure gear of backpacks, trekking poles, shoes, and extra supplies. We drove through Kansas thunderstorms and dusty Arizona desert roads undergoing construction. This carrier never failed and kept our gear out of the way and secure.

It is light weight and easy to install by one person. It has very little wind noise for being a behemoth strapped to the roof. I noticed about 4 mpg loss in fuel economy but that is to be expected.

I love that you can access your gear from either side and that you can't pull the key out while it's open. That's a great reminder to close it which also locks it shut.

Overall, a great product at a great price. Delivery was by lift gate truck on a pallet which is ironic given how light weight it is.

We collected National Park stickers everywhere we went to attach onto the carrier. It's a fun reminder of all the wonderful places we've been together as a family.



by:

Used this with Rhino racks on top of 2013 Hyundai santé fe. Quick and easy to install. Light enough to install myself without help. Only issue was tight spacing of the lock downs to the roof racks. With the roof racks as close together as possible (fore-aft) using the factory holes on the car roof supports this barely was able to lock onto them. However, I got it installed but it was very very close to not fitting, as could have used larger spacing on the cargo carrier.


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Show More Reviews

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  • Internal Space for Skis/Snowboards with the Rhino-Rack Zenith MasterFit Cargo Box
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    Image 1 for
  • Dimensions of Rhino-Rack Zenith MasterFit Rooftop Cargo Box Where it Touches the Roof Rack
    The 76" long x 32" wide x 14" tall dimensions that you referenced are the overall dimensions of the Rhino-Rack Zenith MasterFit Rooftop Cargo Box # RRRMFZ66. When it comes to the slides for the mounting hardware on the Zenith MasterFit the overall dimensions are 16-1/2" x 43-1/2". The lower part of the box that will sit about level with your crossbars is 70" long and then it narrows from 29-1/2" to 27" as far as width goes. I've added some photos to help demonstrate this.
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    Image 1 for Image 2 for
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  • Are The Measurements For the Zenith Box Referring to the Front, Center Or Rear Of The Cross Bar?
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  • How To Confirm Fit of Rhino-Rack Zenith MasterFit Rooftop Cargo Box 14 Cu Ft
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  • Will Rhino Rack Zenith Roof Cargo Box Fit on Thule Evo Wingbar Crossbars
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Info for this part was:

Employee Mike L
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Employee Tyler C
Edited by:
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Employee David L
Written by:
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Employee Jacob T
Video Edited:
Jacob T
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