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Mammoth Boulder Beadlock Style Charcoal 16x8 Wheel & BF Goodrich KM2 315/75R16 Tire Kit (87-06 Jeep Wrangler YJ & TJ)

Item J102187
ExtremeTerrain no longer carries the Mammoth Boulder Beadlock Style Charcoal 16x8 Wheel & BF Goodrich KM2 315/75R16 Tire Kit (87-06 Jeep Wrangler YJ & TJ). Please check out Jeep Wheels for an updated selection.
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation


    • (4) 16x8 Charcoal Mammoth 4x4 Boulder Beadlock
    • (4) LT315/75R16 BF Goodrich Mud-Terrain T/A KM2
    • Mounting & Balancing Available
    • Free Nitrogen Fill
    • Optional 5th Wheel Available
    • Fits 1987 to 2006 TJ and YJ Jeep Wranglers
    • Road Hazard Protection Plan Available


    Easy "One Click" Shopping. This wheel and tire combo kit features (4)16x8 Charcoal Mammoth 4x4 Boulder Beadlock wheels and (4) BF Goodrich Mud-Terrain T/A KM2 LT315/75R16 tires that have been put together into an easy "one click" to buy combo kit. An optional (5) wheel and tire kit is also available, see drop down option above.

    Recommended 5th Wheel Upgrade. When increasing the rolling diameter of your Jeep Wranglers tires it is recommended to upgrade your spare tire at the same time as the factory spare may be too small to be used. And besides a big meaty spare looks intimidating on the back of your Wrangler.

    Charcoal Mammoth 4x4 Boulder Beadlock. Upgrade your JK with the Mammoth 4x4 Boulder Charcoal Wheel from ExtremeTerrain. This Mammoth 4x4 wheel features classic Wrangler styling with simulated bead locks for an aggressive look . It's hub centric design provides the reliability you need on the highway and trail for a bold look no matter where your tire tracks end.This Boulder wheel is completed in a durable charcoal powder coat and features a polished lip with simulated bead locks to create a bold off road appearance. It comes equipped with a matching Mammoth 4x4 center cap for complete aggressive styling whether you're on the trail or cruising the highway.

    LT315/75R16 BF Goodrich Mud-Terrain T/A KM2. BF Goodrich Mud Terrain T/A KM2 is the end all in off road capability. You'll never doubt traction on the trail with this tire's aggressive side wall lugs and self cleaning dual compound tread design. Your Wrangler will conquer climbs and pits and any obstacle with BF Goodrich's linear flex zone which allows this tire to conform to obstacles and grab the trail during aired-down crawling and driving. TriGard 3-ply construction and a chip resistant compound protect this tire from any trail hazards you run into, including cuts from rocks or boulders.

    Application. This 16x8 Charcoal Mammoth 4x4 Boulder Beadlock wheel and LT315/75R16 BF Goodrich Mud-Terrain T/A KM2 Fits 1987 to 2006 TJ and YJ Jeep Wranglers.

    Mammoth 4x4

    Fitment: Details

    Mounting & Balancing ExtremeTerrain offers professional mounting and balancing on all wheels and tires when purchased together on the same order. 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+ Jeep 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!

    • 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.

    CA Residents: WARNING: Cancer and Reproductive Harm -


    Customer Reviews (16)

    Write a Review

    Ratings Summary

    4.8 out of 5 overall rating from 16 customers

    • December 30, 2019

      5 2005 Wrangler - ConnieR

      Mammoth Wheels

      We are very happy with the wheels. They look VERY Sharp on our Jeep.

      Helpful (1)
    • July 28, 2019

      5 2005 Rubicon - MarkH

      Worth the wait .

      2005 Rubicon. Had to wait until tires that came on vehicle wear wore out . Than bought 5 rims and tires . Impressive look . Thank You.

      Helpful (1)
    • October 25, 2018

      5 2000 Wrangler - Rachelle

      Good quality

      Love the rims. Fit great, look great, and better than we expected.

      Helpful (7)
    • September 25, 2018

      5 2006 Wrangler - Dragos

      Good Product

      Very Nice , look forward to mount on my car. Very light also.

      Helpful (6)
    • September 14, 2018

      5 1999 Wrangler - Kent

      Phenomenal Wheels

      I am totally satisfied with my purchase. These wheels exceeded my expectations.

      Helpful (6)
    • September 08, 2018

      5 2005 Wrangler Unlimited - Dwight

      Mammoth Boulder Beadlock

      The wheels are awesome, really happy with them. Thanks ET.

      Helpful (7)
    • April 01, 2018

      3 1995 Wrangler - kyleb

      i like the wheels

      i like the wheels, when i removed 1 wheel from the box, one of my wheels was scratched.

      Helpful (8)
    • December 15, 2017

      5 1992 Wrangler - KevinB

      Awesome Wheels!!!

      I am very happy with these wheels. I just put them on, but the quality of the wheels is outstanding! They seem very well built, the powdercoat finish is perfect! I installed these on my '92 XJ and I couldn't be happier. I would recommend Mammoth wheels to any Jeep enthusiast.

      Helpful (10)
    • July 26, 2017

      4 2006 Wrangler - texasteven

      Mammoth Wheels look great

      Order these for my 2006 TJ, have not put them on yet, but opened boxes like it was X-Mass and they look great can't wait to install them as soon as I get my new 33's in. Great service with Extreme Terran and fast delivery. They will have more of my business in the future. S.W., Tyler, Tx

      Helpful (9)
    • June 28, 2017

      5 2000 Wrangler - darrylz

      mammoth bluoder beadlock charcoal look great

      Rims look great. Changed the look of my jeep 100 , fast service and easy to work with sales staff.

      Helpful (9)

    Questions & Answers (3 answers)

    3 Top Rated Questions

    Can I get these wheels with a 5 on 4.5" lug pattern in 17" diameter?

    • These are currently only offered in a 15 or 16-inch diameter with a 5x4.5" lug pattern

    Helpful (0)

    What is the back spacing on the 16”x8” 5x4.5” rim

    • The Mammoth Boulder Beadlock Style Charcoal Wheel - 16x8 will have 4.5" of backspacing.

    Helpful (0)

    What is the hub diameter? Most jeeps are hub centric and it is critical to know this spec. I am looking for wheels for an XJ, witch should be the same hub diameter as a YJ.

    • Thank you for your question! All of our Mammoth wheels are hub-centric.

    Helpful (0)
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    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (4) Wheels
    • (4) Center Caps
    • (4) Tires

    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

    Tire Specifications:

    Manufacturer:BF GoodrichStyle:Mud-Terrain T/A KM2
    Size:LT315/75R16 / 35 inTread Type:Mud Terrain
    Sidewall Color:Optional Black or WhiteMax Load:3195 lbs
    Weight:66.1 lbsTread Depth in 32nds:20

    Will It Fit My Wrangler

    • TJ Rubicon 2 Door - 03, 04, 05, 06
    • TJ Rubicon Unlimited 2 Door - 05, 06
    • TJ Wrangler 2 Door - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
    • TJ Wrangler Unlimited 2 Door - 04, 05, 06
    • YJ Wrangler 2 Door - 87, 88, 89, 90, 91, 92, 93, 94, 95

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