Rock Jock
JL/JT Coil Spring Shim Pack JL/JT Front JL Rear Axle Side 3/16 Inch and 1/4 Inch thick RockJock 4x4
SKU: R01U RJ-107SHIM-BDL
Description
Part #: RJ-107SHIM-BDL
RockJock's JL/JT Coil Spring Shim Pack is great to have on hand when building a custom vehicle! No 2 custom vehicle builds are the same, especially once they are loaded down and have some miles on the build.Not intended to be coil spring spacers, having this shim pack handy allows you to shim your coils as needed to fine tune a lean by inserting a shim between the welded on coil spring axle pad and the coil spring isolator.Kit Fits:JL Wrangler Unlimited (4-door) - All Models (front and rear)JL Wrangler (2-door) - All Models (front and rear)JT Gladiator - All Models (front only)Kit Includes:(1) 3/16 in. Thick Front Coil Spring Shim (JL/JT)(1) 1/4 in. Thick Front Coil Spring Shim (JL/JT)(1) 3/16 in. Thick Rear Coil Spring Shim (JL only)(1) 1/4 in. Thick Rear Coil Spring Shim (JL only)Components Specs:Construction=laser cut steelMaterial=A36 steelThickness=(2) 3/16 in./(2) .250 in.Stacking=3/16 in. shims can stack 2 high maximum, 1/4 in. shims do not stackHole Diameter=.394 in.Finish=semi-gloss blackNotes:3/16 in. thick shims may be stacked a maximum of 2 high1/4 in. thick shims may not be stacked at all (with a 3/16 in. shim or another 1/4 in. shim
Fitment
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Specifications
| Brand | Rock Jock |
| Part Number | R01U RJ-107SHIM-BDL |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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