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This RockJock Front Coil Spring Shim Axle Side 3/16in Thick is identified by manufacturer part number RJ-107100-1. Confirm the vehicle or mating RockJock system, axle or mounting position, dimensions, thread or joint interface, and included quantity before ordering.
Key Features
- RockJock JL Front Coil Spring Shims for JL Wrangler, JL Unlimited and JT Gladiator vehicles are 3/16 in
- thick and mount between the welded on coil spring axle pad and the coil spring isolator
- The indexing pin in the coil spring isolator fits thru the hole in this shim to properly clock it
- Exact-part-number coilover springs for the stated vehicle or RockJock system
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2020-2025 | Jeep | Gladiator | All supported models |
| 2018-2026 | Jeep | Wrangler | All supported models |
| 2018-2022 | Jeep | Wrangler | Unlimited |
Specifications
| Brand | RockJock |
|---|---|
| Manufacturer Part Number | RJ-107100-1 |
| Product Type | Coilover Springs |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new RockJock coilover springs in the quantity and configuration stated for manufacturer part number RJ-107100-1. Companion suspension, steering, axle, hardware, tools, and accessories are included only when expressly listed.
Brand Information
RockJock 4x4 by John Currie develops suspension, steering, axle, joint, sway-bar, and service components for Jeep, Ford Bronco, and custom off-road applications. Selection and installation must follow the exact part number, vehicle or mating system, dimensions, mounting position, adjustment range, and current manufacturer instructions.
Related RockJock Products
- Shop all RockJock products
- RockJock 4.5in or 4in Rear Coil Springs Pair
- RockJock 4-Door 4in or 2-Door Front Coil Springs 5in Lift Pair
- RockJock Rear Coil Spring Shim Axle Side 3/16in thick
Frequently Asked Questions
Will this RockJock coilover springs fit a different vehicle?
Only the applications shown in the fitment table are supported. Match the exact year, make, model, body style when required, axle or mounting position, factory equipment, and every current manufacturer note before ordering.
What is included with RockJock RJ-107100-1?
The listing includes the exact new component, pair, or kit stated for this manufacturer part number. Companion arms, joints, springs, brackets, steering parts, hardware, tools, and accessories are included only when expressly listed.
What should be checked during installation?
Verify every mounting point, joint orientation, thread engagement, axle position, steering and brake-line clearance, fastener grade, torque value, and alignment requirement. Recheck adjustment and fastener torque after initial use.
Installation Instructions
Follow the current RockJock instructions for manufacturer part number RJ-107100-1. Support the vehicle safely, test-fit every component, verify orientation and clearances, use the specified hardware and torque values, complete alignment or calibration when required, and inspect every fastener and adjustment after initial use.
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