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Mammoth Boulder Beadlock Style Black Wheel - 16x8 (97-06 Jeep Wrangler TJ)

Item J100633
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Market Price $150.99 You Save 4% ($6.00)
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$144.99 (each)

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    Features & Details

    • Aggressive Five Spoke Styling
    • Matte Black Finish
    • Polished Simulated Beadlock Lip
    • Hub Centric Design
    • One Piece Aluminum Construction
    • 16x8 - 5x4.5 Bolt Pattern
    • Fits 1997-2006 Jeep Wrangler TJ Models

    Aggressive Styling. Upgrade your Wrangler with the Mammoth 4x4 Boulder Beadlock Style Black Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic five spoke styling with an aggressive spin made to take on the trail. Specific to your Wrangler, it features a hub centric design to provide the reliability you need on the highway or off the paved path for a bold look no matter where your tire tracks end.

    Aluminum Construction.
    Cast from aluminum, this wheel features a one piece design for superior strength without extra weight. Made to accommodate the variety of tasks your Wrangler takes on, this wheel's load capacity is 1521lbs.

    Matte Finish. Completed in a durable matte black powder coat for a rugged off road appearance, this Mammoth 4x4 features a polished lip with simulated bead locks to create a bold off road appearance. It comes complete with a matching Mammoth 4x4 center cap for complete aggressive styling whether you're on the trail or cruising the highway.

    Application. This 16x8 Mammoth 4x4 Boulder Beadlock Style Black Wheel fits all 1997-2006 Jeep Wrangler TJ models including Unlimited and Rubicon models.

    Mammoth 4x4

    Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Details

    Mounting & Balancing ExtremeTerrain offers professional mounting and balancing on all wheels and tires when purchased together on the same order for an additional fee. This will allow you to swap out your old wheels for your new set when they arrive.

    • State of the Art On-Site Tire Facility
    • Scratch Free Mounting Process
    • Environmentally Friendly, Lead Free Wheel Weights
    • Free Installation of TPMS Sensors When Purchased on the Same Order (2007+ Wranglers)
    • 1 to 2 Business Day Turn Around Time on Most Orders

    What is TPMS?The Tire Pressure Monitoring System (TPMS for short) is a factory installed safety feature on all 2007 and newer Jeep Wranglers that alerts you when your tire pressure drops to an unsafe limit.

    How do I keep my TPMS feature?Aftermarket wheels do not come with TPMS sensors. However, if you select 'Add TPMS Sensor’ and your specific year range from the options listed above, we'll install the TPMS Sensors in your new wheels free of charge!

    • Save Money! We sell TPMS Sensors and Sensor Kits at a fraction of the price of dealerships
    • Free Installation of TPMS Sensors When Purchased on the Same Wheel and Tire Order
    • Stay Safe - Keeps your Factory Safety Feature Intact
    • No More Warning Light - Lose the annoying dash light that appears when your sensors are missing

    For more Information, check out TPMS Sensor Kits in detail.

    MPN# J100633

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Wheel
    Installation Info
    Tech Specs

    Wheel Specifications:

    Manufacturer:Mammoth 4x4Style:Boulder Beadlock
    Backspacing:4.5" (114mm)Offset:0mm (0")
    Load Capacity:1521 lbs (690 kg)Bolt Pattern:5x4.5" (5x114.3)
    Weight:21.0 lbsMaterial:Aluminum

      Customer Photos (11) Submit Your Photo

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        Questions & Answers (6)

        5 Top Rated Questions

        Hi there... For 2001TJ not lifted, what is largest size of wheels and tire what wouldn't affect rubbing and turn?. I 'm ready to place and order on those beautiful wheels and tires, but I need advise. Thanks

        • Hello, on a 2001 TJ with stock suspension we would recommend not going over a 30 inch tire. Just so you wouldn't have any issues with rubbing on height, on the width size, this wheel has enough backspacing so you will have clearance without having any issues rubbing when turning.

        Helpful (1)

        I have a '03 TJ Sport. What is the back spacing and offset? Will this wheel work on a 265 or 285/75/16 tire with no rubbing?

        • Hello, these wheels have a Backspacing of 4.5" (114mm) and an Offset of 0mm (0") you shouldn't have any problem with rubbing when turning, but for height wise, the tire you mentioned is close to a 33" tire, with that size tire we would recommend a 2.5" lift so you would have any issues with rubbing.

        Helpful (1)

        Will these rub using the 315/75-16? I have a 2006 TJ with 4 inch suspension lift and 1 inch of body.

        • These will work for you as the backspacing is 4.5" (114mm). With that being said, you should have little to no rub.

        Helpful (0)

        On a 1999 TJ, will this wheel and a 33" tire fit on the factory spare tire carrier?

        • It would overall depend on the width of the tire. For example, on a TJ to fit a 33x12.50 you would need atleast a spacer with the factory tire carrier to allow the wheel & tire combo to fit. We have a lot of great options like: will help push out the wheel & tire combo so there is no fitment issues. 

        Helpful (0)

        I have a 2004 Rubicon with stock 245/75/16’s. Will this rim give the appearance of the tires being pushed out toward the fender flares? I’d like to either keep the look as it is now or have the tires appear to be pushed toward the flares. I don’t want the tires to appear as though they are moved more inside the flares. How will my tires appear with these rims?

        • The backspacing and offset of these wheels are designed to sit further out from the center of the jeep.

        Helpful (0)
        Post Your Question
        1 More Question
        I have a 2002 TJ with a 2" lift. Will these wheels on 265/75/16's have any rubbing issues? Also, I'm assuming that set up will sit under the stock fender flares without sticking out. Is that correct? Thank you. 1 answer

          Customer Reviews (19) Write a Review

          Overall Rating 4.6

          out of 5 stars

          • Finish 4.888889 4.9
          • Appearance 5 5
          • Quality 4.833333 4.8
          • Bang For Your Buck 4.888889 4.9

          • 1/5

            August 29, 2019

            Review from Mammoth Boulder Beadlock Style Black 16x8 Wheel & Mickey Thompson Baja MTZ 315/75R16 Tire Kit (87-06 Jeep Wrangler YJ & TJ)

            Don't trust Website for compatibility

            I purchased these wheels for the jeep that I entered into their system for compatibility. The wheels are offset which requires spacers for the TJ I was not informed of this prior to my order and because wheels with tires mounted are not returnable I am out over $2000.00. I relied on the website to match me with wheels that ate compatible and was assured that they would. They do not! Has nothing to do with the size of my tires since prior to this order I ran 35/12.5/15 on my jeep. The issues is a direct result of the wheels themselves. Don't trust this website for matches.


            Year: 2004Submodel: Rubicon

            Helpful (0)

          • 5/5

            June 14, 2019

            2002 TJ

            Great look arrived quicker than I thought also at a great price fit perfect


            Year: 2002Submodel: Wrangler

            Helpful (0)

          • 4/5

            April 11, 2019

            Budget priced wheels.

            Being on a budget is always a challenge when buying Jeep accessories but I am very pleased with my choice and equally pleased that these wheels were also on sale.


            Year: 2003Submodel: Rubicon

            Helpful (0)

          • 5/5

            February 21, 2019


            Mammoth Bead Lock Wheels. I put the red Bullitt lug nuts with those wheels to match my red TJ. I have gotten alot of complements. They came quick with no damage....and looked great.


            Year: 1998Submodel: Wrangler

            Helpful (1)

          • 5/5

            November 09, 2018

            Mammoth Boulder Beadlock Wheels

            Great product. The wheel is light yet very sturdy and the finish was exactly what I was looking for, didn't want a "Flashy" wheel. Balanced out with minimal weights and the drive great. Thanks for the great product.


            Year: 1994Submodel: Wrangler

            Helpful (5)

          • 5/5

            October 09, 2018


            Exactly the look I wanted at a great price. One wheel arrived damaged but a replacement was sent out immediately. Thanks EXTREME TERRAIN!!


            Year: 2006Submodel: Rubicon Unlimited

            Helpful (5)

          • 5/5

            August 22, 2018

            Very nice

            Fast delivery. Wheels arrived well packaged and in perfect condition. They look awesome - even better than on the website.


            Year: 1998Submodel: Wrangler

            Helpful (5)

          • 5/5

            August 10, 2018

            Mammoth wheels are awesome

            Love my new rims -gives a similar look to the original 5 spoke, but more agressive!


            Year: 2004Submodel: Rubicon

            Helpful (5)

          • 5/5

            July 31, 2018

            Nice looking wheels

            Makes old blue look a little better. Great price! Thanks!


            Year: 2006Submodel: Rubicon

            Helpful (7)

          • 2/5

            April 22, 2018

            Damaged out of the box

            I bought 5 wheels and two of the wheel were damaged along the rim. Like someone had dropped them. The boxes the wheels came in were in perfect condition. So, Mammoth Boulder has no quality assurance and packed damaged wheels to be shipped out. Therefore, i would not recommend them to anyone.


            Year: 2000Submodel: Wrangler

            Helpful (6)

          • 5/5

            March 12, 2018

            Sweet set of wheels

            Very nice set of wheels, made my father-in-laws TJ look awesome.


            Year: 1998Submodel: Wrangler

            Helpful (7)

          • 5/5

            December 29, 2017

            New wheels for my older Jeep Wrangler

            They look great and fit the tires and the Jeep well! Thank you!


            Year: 1999Submodel: Wrangler

            Helpful (7)

          • 5/5

            August 28, 2017

            Awesome wheels.

            Great wheels, look awesome. Fit on my stock 2000 Wrangler without any modifications.


            Year: 2000Submodel: Wrangler

            Helpful (6)

          • 5/5

            May 12, 2017

            Looks great!

            Installed them the other day. No issues and they good great!


            Year: 2004Submodel: Rubicon

            Helpful (6)

          • 5/5

            March 13, 2017

            mammoth wheel

            These wheels transformed the look of my 2004 jeep they look great


            Year: 2004Submodel: Wrangler

            Helpful (6)

          • 5/5

            January 26, 2017

            Great product

            Wheels look amazing on my tj. Custom painted the Beadlock lip blue and they look amazing


            Year: 2003Submodel: Wrangler

            Helpful (6)

          • 5/5

            January 23, 2017

            Awesome Look

            After looking at many different wheels online, we decided on these. The mount was perfect, the look was perfect, the price was tremendous...we couldn't be happier.


            Year: 2001Submodel: Wrangler

            Helpful (7)

          • 5/5

            August 14, 2016

            Fits Jeep Liberty

            This is a perfect fit on my 2004 Jeep Liberty 4 wheel drive.


            Year: 2004Submodel: Other

            Helpful (8)

          • 5/5

            June 03, 2016

            Best Rims Ever

            These rims are so amazing I highly suggest you to get them.Goes well with any color and chip-free.Thanks


            Year: 2012Submodel: Wrangler Unlimited

            Helpful (7)

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