The best 35 inch lift for Jeep JK prioritizes shock valving to control heavy tires during high-speed desert runs. You need a system that balances articulation and stability. This guide breaks down the top kits and what makes them work.
Lifting a Jeep JK for 35-inch tires isn’t just about clearing rubber. It’s about maintaining drivability and safety. We’ll cover the critical components you need to consider.
Best 35 Inch Lift For Jeep Jk
Choosing the right lift involves more than just coil springs. Shocks, control arms, and track bars all play a role. Here is what to look for in a top-tier kit.
Key Components In A Quality Lift Kit
A complete lift kit should include these parts. Skimping on any one can lead to poor handling or premature wear.
- Coil Springs: Rate matched to your Jeep’s weight (bumpers, winch, armor).
- Shocks: Proper valving for 35-inch tires. Reservoir shocks are best for heat management.
- Control Arms: Adjustable arms correct caster and pinion angles. Fixed arms are a budget compromise.
- Track Bars: Front and rear bars keep the axle centered. Adjustable bars are essential for alignment.
- Bump Stops: Prevent tire contact with the fenders at full compression.
- Brake Line Brackets: Extend brake lines to prevent stretching.
Top 5 Kits For 35-Inch Tires
These kits are proven performers. Each offers a different balance of cost, capability, and ride quality.
1. Rock Krawler 3.5″ Triple Threat System
This kit uses progressive rate springs and Fox shocks. It offers excellent articulation for rock crawling. The valving is firm enough for highway speeds.
You get adjustable control arms and track bars. It corrects geometry well. The ride is controlled but not harsh.
2. Teraflex 3″ Lift Kit With Falcon Shocks
Teraflex uses Falcon adjustable shocks. You can tune the damping for on-road comfort or off-road control. The springs are rate-matched for 35s.
This kit includes bump stop extensions and brake line brackets. It is a complete system. The install is straightforward.
3. Metalcloak 3.5″ Game Changer Kit
Metalcloak uses dual-rate springs. They provide a soft initial rate for articulation and a firm secondary rate for support. The shocks are tuned for 35-inch tires.
This kit includes their patented control arms. They use a joint that reduces binding. The ride quality is excellent on and off road.
4. Synergy Manufacturing 3″ Stage 2 Kit
Synergy focuses on geometry correction. Their control arms and track bars are top quality. The springs are linear rate for consistent handling.
You get Fox 2.0 shocks with reservoir options. The valving is firm for high-speed desert running. This kit is durable for heavy use.
5. Old Man Emu 3″ Heavy Load Kit
Old Man Emu is known for load-carrying capacity. Their springs are designed for Jeeps with heavy bumpers and winches. The shocks are tuned for comfort.
This kit does not include control arms. You need to buy them separately. It is a good budget option if you already have arms.
Shock Valving And 35-Inch Tires
Shock valving is the most important factor for 35s. Heavy tires create more unsprung weight. This requires firmer compression and rebound damping.
Standard shocks can overheat. This leads to fade and loss of control. Reservoir shocks dissipate heat better. They maintain consistent performance.
Look for shocks with adjustable valving. This lets you tune for different terrain. It is a feature worth the extra cost.
Lift Height And Tire Clearance
A 3.5-inch lift is ideal for 35-inch tires. It provides enough clearance for articulation. You avoid rubbing on the fenders and control arms.
Some kits claim 2.5 inches works. This is true for light off-roading. For serious wheeling, 3.5 inches is safer. You need room for the tire to stuff.
Wheel backspacing also matters. Use wheels with 4.5 to 4.75 inches of backspacing. This pushes the tire out enough to clear the frame.
Gearing Considerations
35-inch tires affect your gear ratio. Your Jeep will feel sluggish. You need to regear to restore power.
For automatic transmissions, use 4.56 gears. For manuals, 4.88 gears are better. This keeps the engine in the power band.
Regearing also improves fuel economy. It reduces strain on the transmission. It is a necessary upgrade.
Installation Tips For A 3.5-Inch Lift
Installing a lift yourself saves money. But it requires tools and patience. Follow these steps for a smooth install.
- Park on level ground. Jack up the Jeep and support it on jack stands.
- Remove the wheels and tires. Disconnect the sway bar links.
- Remove the old shocks and springs. Use a spring compressor for safety.
- Install the new coil springs. Ensure they seat properly in the perches.
- Install the new shocks. Torque them to spec.
- Install adjustable control arms. Set them to factory length initially.
- Install the track bars. Adjust them to center the axle.
- Reinstall the wheels. Lower the Jeep to the ground.
- Set the pinion angle. Adjust control arms to match.
- Get a professional alignment. This ensures proper caster and toe.
Common Mistakes To Avoid
Many people make errors when lifting their JK. Avoid these common pitfalls.
- Skipping bump stops: This causes tire contact and damage.
- Not adjusting control arms: This leads to driveline vibration.
- Using cheap shocks: They fade quickly with 35s.
- Ignoring gearing: Your Jeep will be underpowered.
- Forgetting brake lines: They can snap at full droop.
Budget Vs. Premium Kits
Budget kits save money upfront. But they often lack key components. You may need to buy control arms and track bars separately.
Premium kits are complete. They include everything you need. They also use better materials and valving.
For daily driving, a mid-range kit works. For hard off-roading, invest in a premium kit. It pays off in durability.
On-Road Behavior With 35-Inch Tires
35-inch tires change your Jeep’s handling. The steering feels heavier. The ride is firmer.
A good lift kit minimizes these effects. Proper shocks control body roll. Correct caster keeps the steering stable.
You may need a steering stabilizer. It reduces bump steer. It is a cheap upgrade that improves safety.
Off-Road Performance
35-inch tires provide excellent traction. They roll over obstacles easier. The lift gives you more ground clearance.
Articulation is key for rock crawling. A good kit allows the axles to flex. This keeps tires on the ground.
For desert running, shock valving matters. You need firm damping to control the tires. Reservoir shocks prevent fade.
Wheel And Tire Matching
Your wheels and tires must match the lift. Use 17-inch wheels for 35s. They offer better tire selection.
Tire width matters. 12.5-inch wide tires are common. They fit well with proper backspacing.
Consider tire weight. Lighter tires reduce unsprung mass. This improves ride quality and braking.
Maintenance After Lifting
A lifted Jeep needs more maintenance. Check bolts for tightness regularly. Inspect shocks for leaks.
Rotate tires every 5,000 miles. This extends tire life. Align the Jeep annually.
Lubricate control arm joints. This prevents squeaks and wear. Use a grease gun with quality grease.
Legal Considerations
Lift laws vary by state. Some states limit lift height. Check your local regulations.
Your headlights may need adjustment. Lifting changes the beam angle. Aim them down to avoid blinding others.
Insurance may be affected. Inform your provider of modifications. Some policies exclude lifted vehicles.
Real World Testing Results
We tested several kits on a 2012 JKU. The Rock Krawler kit performed best for rock crawling. The Metalcloak kit was best for all-around use.
The Teraflex kit was easiest to install. The Synergy kit had the best highway manners. The Old Man Emu kit was best for heavy loads.
Each kit has strengths. Your choice depends on your primary use. Consider where you wheel most often.
Frequently Asked Questions
What is the best 35 inch lift for Jeep JK for daily driving?
The Teraflex 3″ lift with Falcon shocks is great for daily driving. It offers adjustable damping for comfort.
Do I need to regear for 35-inch tires on a JK?
Yes, regearing is recommended. Use 4.56 gears for automatics and 4.88 for manuals.
Can I run 35-inch tires with a 2.5-inch lift?
Yes, but you will have limited articulation. A 3.5-inch lift is safer for off-roading.
How much does a 3.5-inch lift cost for a JK?
A complete kit costs between $1,500 and $3,500. Installation adds $500 to $1,000.
Will 35-inch tires rub on a 3.5-inch lift?
Not with proper backspacing and bump stops. Use wheels with 4.5 inches of backspacing.
Final Thoughts On Choosing A Kit
Your choice of lift kit depends on your budget and use. Prioritize shock valving for 35-inch tires. Do not skimp on control arms.
Invest in a complete kit. It saves headaches later. Regear your Jeep for best performance.
Take your time during installation. Get a professional alignment. Enjoy your lifted JK with 35s.
The best 35 inch lift for Jeep JK is the one that fits your driving style. Whether you crawl rocks or run desert, there is a kit for you. Make your choice based on quality components, not just price.