Springs & Components
This category covers heavy-duty lift coil springs and correction shims designed for 2021 and newer Jeep Wrangler JL 392 Hemi models. Customers browse these parts to find premium front and rear suspension lifting options that properly handle the heavier V8 engine configuration.
Why It Matters
Heavy-duty coil springs and leveling shims help maintain the correct ride height and prevent suspension sagging under increased vehicle weight. Review our Instruction Manuals for vehicle installation guides, proper spring orientation, and factory torque specs.
What's Included in This Category
- 3.5 In. Lift Front Coil Springs provide front lift springs specifically tuned for 392 applications.
- 3.5 In. Lift Rear Coil Springs deliver heavy-duty rear springs tailored to match V8 weight distribution.
- Front and Rear Coil Spring Shims offer durable 3/16 inch and 1/4 inch spacers for precise corner height adjustment.
- Coil Spring Shim Pack contains a set complete multi-thickness correction kit to fix unexpected vehicle lean.
Why Choose RockJock Springs & Components
Jeep owners choose these components because they provide a precise 3.5” lifted ride height using premium coil springs and durable corrective shims. Please Contact us if you have any product questions or need assistance tuning your suspension setup.
Compatible Vehicles
These specialized suspension parts are engineered to fit Jeep Wrangler JL 392 Hemi models. Use our Dealer Locator to find an authorized local shop or professional installer near you.