The Artec Rear JK Coil Perches and Retainers are the perfect complement to an Artec JK Rear Axle Truss, precisely locating your rear coil springs in the factory position for an easy, measure-free swap. When you truss or swap the rear axle on your Jeep Wrangler JK, these perches take the guesswork out of getting the coils back where they belong.
Key Features
- CNC laser cut and bent from 1/4" steel
- Precisely locates the rear coil springs in the factory position for a measure-free swap when used with the Artec JK Rear Axle Truss
- Clockable to any angle to dial in spring position for larger lifts
- Larger front side with a laser-etched guide for relocating the spring 1 inch forward for a wheelbase stretch
- Sold as a complete pair for both sides of the axle
Fitment & Compatibility
Designed for rear axle builds on the Jeep Wrangler JK (2007-2018), used together with the Artec JK Rear Axle Truss. Choose the version to match your axle tube diameter: the factory Dana 44 (3.15 inch) or an aftermarket / one-ton swap axle (3.5 inch). These are weld-on components.
Specifications
| Specification | Detail |
|---|---|
| Material | 1/4" steel, CNC laser cut and bent |
| Axle tube fitment | 3.15" (factory Dana 44) or 3.5" (aftermarket / 1-ton swap) |
| Adjustability | Clockable to any angle; etch guide for 1" forward stretch |
| Quantity | Pair (both sides) |
| Installation | Weld-on |
What's in the Box
- Bottom perches
- Tubing spacers
- Flat tube caps
- Spring retainers
- 1/2" retainer hardware for both sides of the axle
Frequently Asked Questions
Which version do I need for my axle?
Match the axle tube diameter. Choose the 3.15 inch version for a factory JK Dana 44, or the 3.5 inch version for an aftermarket or one-ton swap axle with larger tubes.
Do I need the Artec JK Rear Axle Truss?
These perches are designed to work with the Artec JK Rear Axle Truss. Used together, they locate the coils in the factory position with no measuring required.
Can I stretch the wheelbase with these?
Yes. The larger front side includes a laser-etched guide for locating the spring 1 inch forward, so you can build in a modest wheelbase stretch, and the perches clock to any angle for larger lifts.
Are they weld-on?
Yes. The perches, caps, and retainer components weld to the axle, so plan on welding for the install.
Multi-column
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