Builders' Parts

Transfer Case Drops

Does your Jeep have a little drive line vibration? These transfer case drop kits might just be the answer.
ZONJ5004 87-02 Wrangler 3/4"
$ 47.19 KIT
ZONJ5003 87-95 YJ 1-5/8"
$ 47.19 KIT
ZONJ5008 97-02 TJ 1-5/8"
$ 58.44 KIT
ZONJ5010 03-06 TJ 3/4"
$ 47.19 KIT
ZONJ5011 03-06 TJ 1-5/8"
$ 51.69 KIT
ZONJ5005 93-98 3/4"
$ 30.94 KIT

Bar Pin Eliminator

Although designed for the rear of the XJ and TJ, this bar pin eliminator could be used for tons of custom shock mount applications.

Features


  • Converts the upper bar pin mount to a double shear mounting bracket
  • New bracket properly pre-loads the upper shock bushing to eliminate clunking
  • Simple bolt on installation
  • ZONJ5022 Bar Pin Eliminator $ 36.33 pair

    Weld on Dana 30 Sway Bar Mounts



    If you purchased or built a long arm kit for a TJ or XJ and it didn't come with new sway bar mounts for the axle, then this is the item for you. This new weld on axle sway bar mount moves the OE sway bar mounting location up 2" from the axle to ensure the steering won't hit the sway bar mount. In most long arm kits on the market you will find that the inner tie rod end will hit the passenger side OE sway bar mount at full droop when turning. There is nothing worse that loosing turning ability when you are dangling from a rock wall.

    Features :


  • 3/8" Solid Steel Mount
  • 3/16" support gusset included

  • ZONJ5203 Weld on Sway Bar Mount $ 40.77 each

    Rear Weld-on High Clearance Shock Mount



    Tired of your rear factory shock mounts dragging the rocks? These new lower shock mounts were designed to raise the shock mount a full 3" on an XJ. The new lower mount is relocated even with the bottom of the axle tube, thus drastically increasing ground clearance. This weld on bracket is made from 3/16" steel and includes a new shock stud that will mate with any standard 5/8" ID shock bushing. Although designed for the XJ, this weld on shock mount can be used for any custom application with a tube diameter ranging from 2-1/2" to 3-1/2".

    Features :



  • 3/16" steel weld on shock mount
  • Relocates the rear XJ lower shock mount up 3" to be even with the axle tube
  • Can be used on almost any custom application
  • Designed to mount to any standard 5/8" ID Shock bushing
  • Combine this with the Zone J5022 bar pin eliminator to create the ultimate rear XJ shock set-up


  • ZONJ5859 Weld on Shock Mounts $ 37.11 each

    Stem Eliminator



    The shock stem eliminators not only work great for shock conversion, but can also be used for custom shock and sway bar link mount applications as well. These eliminators are designed to work with XJ, ZJ, TJ, YJ and WJ Jeep models to convert the front upper shock mount into a stronger, more common double shear mount. The brackets are made from 3/16" steel and have a 3/4" mount studs. 1/2" shock mount hardware is included.


    Features :

  • Stronger, double shear mount compared to standard stem style shocks
  • Allows use of more common eye to eye shocks on custom applications
  • Work great for many custom shock/sway bar link conversion

  • ZONJ5015 Stem Eliminator $ 30.32 pair

    Lift Blocks



    Zone blocks are cast in the USA and CNC machined for proper pin placement.



    Features :



  • Blocks are sold in pairs
  • Standard 9/16" male pins with 5/8" female
  • All blocks are tapered for pinion adjustment unless noted
  • Black powder coating


  • ZONU3020 2" Tapered Lift Blocks $ 33.74 Pair
    ZONU3030 3" Tapered Lift Blocks $ 39.36 Pair
    ZONU3040 4" Tapered Lift Blocks $ 44.99 Pair
    ZONU3050 5" Tapered Lift Blocks $ 56.24 Pair
    ZONU3051 5" Flat Lift Blocks $ 56.24 Pair
    ZONU3022 2" LIFT BLOCK - 3/4" PIN $ 33.74 PAIR
    ZONU3032 3" LIFT BLOCK - 3/4" PIN $ 39.37 PAIR
    ZONU3042 4" LIFT BLOCK - 3/4" PIN $ 44.99 PAIR
    ZONU3052 5" LIFT BLOCK - 3/4" PIN $ 56.24 PAIR

    Front Coil Spring Retainers




    The new heavy duty coil spring retainers are direct replacements for the factory TJ, XJ, and ZJ models. Instructions are included for use on a JK. Although these retainers were designed for Jeeps, they could be used on many applications. The use of heavy duty retainers ensures that your coil will stay in place when setting up your Jeep for extreme amounts of suspension travel.


    ZONJ5002 Coil Spring Retainer
    $ 11.25 each

    Bulk Body Lift Blocks

    ZON2296 BULK 2" tall x 2" wide-Body Lift Blocks
    $ 2.81 each
    ZON2396 BULK 3" tall x 2" wide-Body Lift Block
    $ 3.38 each
    ZON3296 BULK 2" tall x 3" wide-Body Lift Blocks
    $ 3.38 each
    ZON3396 BULK 3" tall x 3" wide-Body Lift Blocks
    $ 4.22 each

    Individual U-Bolts with High Nuts & Washers

    All our u-bolts come with high nuts and heavy duty washers. The u-bolts are also zinc plated to protect them against the elements. The u-bolts are sold individually so you can order any quantity for any project you are working on. Be sure to measure your existing u-bolts before ordering. The picture above will assist you in how to measure them. The item descriptions below are listed as diameter x inside dimension x length.


    Features :
  • High Nuts Included
  • SAE Thru Hardened Washers Included
  • Zinc Plated for Rust Prevention






  • ZONU4001 - 1/2 X 2-1/2 X 6-3/4 ROUND UBOLT $ 7.93
    ZONU4004 - 1/2 X 2-3/4 X 5-1/2 ROUND UBOLT $ 7.93
    ZONU4005 - 1/2 X 2-3/4 X 6-1/2 ROUND UBOLT $ 7.93
    ZONU4007 - 1/2 X 2-3/4 X 8-1/2 ROUND UBOLT $ 7.93
    ZONU4009 - 1/2 X 2-3/4 X 11 ROUND UBOLT $ 7.93
    ZONU4011 - 1/2 X 2-3/4 X 14 ROUND UBOLT $ 7.93
    ZONU4013 1/2 X 3 X 8 1/2 ROUND U-BOLT $ 7.93
    ZONU4022 - 5/8 X 3 X 12 ROUND UBOLT $ 10.41
    ZONU4024 - 5/8 X 3 X 14-1/2 ROUND UBOLT $ 10.41
    ZONU4066 9/16 X 3 7/8 X 16 1/2 ROUND U-BOLT $ 9.28
    ZONU4145 9/16 X 2 9/16 X 12 1/2 Square U-BOLT $ 9.28 EACH
    ZONU4010 - 1/2 X 2-3/4 X 12-1/2 ROUND UBOLT $ 7.93
    ZONU4012 - 1/2 X 3 X 6-3/4 ROUND UBOLT $ 7.93
    ZONU4026 - 5/8 X 3-1/2 X 14-1/2 ROUND UBOLT $ 10.41
    ZONU4015 - 1/2 X 3 X 11-1/2 ROUND UBOLT $ 7.93
    ZONU4029 - 5/8 X 3-1/4 X 10-1/2 ROUND UBOLT $ 10.41
    ZONU4016 - 1/2 X 3-1/4 X 7 ROUND UBOLT $ 7.93
    ZONU4032 5/8 X 3-1/4 X 10-1/2 ROUND UBOLT $ 10.41
    ZONU4018 - 5/8 X 2-3/4 X 8 ROUND UBOLT $ 10.41
    ZONU4033 - 5/8 X 3-5/8 X 12 ROUND UBOLT $ 10.41
    ZONU4019 - 5/8 X 2-9/16 X 12 SQUARE UBOLT $ 10.41
    ZONU4034 - 5/8 X 3-5/8 X 15 ROUND UBOLT $ 10.41
    ZONU4020 - 5/8 X 3 X 8 ROUND UBOLT $ 10.41
    ZONU4035 - 5/8 X 3-5/8 X 18-1/2 ROUND UBOLT $ 10.41
    ZONU4021 - 5/8 X 3 X 10 ROUND UBOLT $ 10.41
    ZONU4036 - 9/16 X 2-1/2 X 8-3/4 SQUARE UBOLT $ 9.28
    ZONU4038 - 9/16 X 2-1/2 X 14 SQUARE UBOLT $ 9.28
    ZONU4039 - 9/16 X 2-1/2 X 7 SQUARE UBOLT $ 9.28
    ZONU4040 - 9/16 X 2-1/2 X 7 ROUND UBOLT $ 9.28
    ZONU4041 - 9/16 X 2-3/4 X 7 ROUND UBOLT $ 9.28
    ZONU4042 - 9/16 X 2-9/16 X 15 SQUARE UBOLT $ 9.28
    ZONU4043 - 9/16 X 3-1/8 X 10-1/2 SQUARE UBOLT $ 9.28
    ZONU4044 - 9/16 X 3-1/8 X 11 RADIUS UBOLT $ 9.28
    ZONU4045 - 9/16 X 2-9/16 X 11-3/8 SQUARE UBOLT $ 9.28
    ZONU4046 - 9/16 X 3-1/8 X 9-1/2 RADIUS U-BOLT $ 9.28
    ZONU4047 - 9/16 X 3 X 7-1/2 ROUND U-BOLT $ 9.28
    ZONU4048 - 9/16 X 3 X9-1/2 ROUND U-BOLT $ 9.28
    ZONU4049 - 9/16 X 3-1/8 X 15 SQUARE U-BOLT $ 9.28
    ZONU4050 - 9/16 X 3 -1/8 X 18 SQUARE U-BOLT $ 9.28
    ZONU4051 - 9/16 X 3-1/4 X 10 ROUND U-BOLT $ 9.28
    ZONU4052 - 9/16 X 3-1/4 X 14 ROUND U-BOLT $ 9.28
    ZONU4053 - 9/16 X 3-1/8 X 9 SQUARE U-BOLT $ 9.28
    ZONU4054 - 9/16 X 3-1/2 X 9-1/2 ROUND U-BOLT $ 9.28
    ZONU4055 - 9/16 X 3-3/4 X 9-5/8 ROUND U-BOLT $ 9.28
    ZONU4056 - 9/16 X 3-5/16 X 14-3/4 ROUND U-BOLT $ 9.28
    ZONU4057 - 9/16 X 3-5/16 X 8 ROUND U-BOLT $ 9.28
    ZONU4058 - 9/16 X 3-5/16 X 9-3/4 ROUND U-BOLT $ 9.28
    ZONU4059 - 9/16 X 3-1/4 X 12-1/2 ROUND U-BOLT $ 9.28
    ZONU4060 - 9/16 X 3 X 11 ROUND U-BOLT $ 9.28
    ZONU4061 - 9/16 X 3-1/4 X 10 SQUARE U-BOLT $ 9.28
    ZONU4062 - 9/16 X 3-7/8 X 12-1/2 ROUND U-BOLT $ 9.28
    ZONU4063 - 9/16 X 3-7/8 X 14-1/2 ROUND U-BOLT $ 9.28
    ZONU4064 - 9/16 X 3-1/2 X 12-1/2 ROUND U-BOLT $ 9.28
    ZONU4065 - 9/16 X 3-1/2 X 14-1/2 ROUND U-BOLT $ 9.28
    ZONU4067 - 9/16 X 4-1/8 X 12-1/2 ROUND U-BOLT $ 9.28
    ZONU4068 - 9/16 X 4-1/8 X 16-1/2 ROUND U-BOLT $ 9.28