JKS J-Konnect 3.5" Lift Kit w/ Fox 2.5 Elite | Standard-Rate Coils | 2018–2026 Jeep Wrangler JL 4-Door

JKS J-Konnect 3.5" Lift Kit w/ Fox 2.5 Elite | Standard-Rate Coils | 2018–2026 Jeep Wrangler JL 4-Door

Is This for You?

You want the top-tier Fox 2.5 Elite DSC reservoir shock on your JL 4-Door J-Konnect build, and your rig is running stock-weight — no heavy steel bumpers, no winch, no oversized carrier. The JSPEC123PES delivers the J-Konnect long-arm platform with driver-adjustable Fox 2.5 Elite Dual Speed Compression shocks and standard-rate coil springs. This is the highest-performing shock option in the standard-rate J-Konnect 3.5" lineup.

The Result

3.5" of long-arm lift with full caster and pinion correction. Fox 2.5 Elite DSC shocks give you on-the-fly compression adjustment — dial in a plush trail setting or firm up for highway driving without tools. Standard-rate coils maximize droop travel and compliance on a stock-weight build. The combination delivers a trail feel that's noticeably more refined than any short-arm or budget long-arm alternative.

Verified Fitment (OFAS Standard)

• Fits: 2018–2026 Jeep Wrangler JL 4-Door (Unlimited) — Gas Models, Stock-Weight Configuration
• Does NOT fit: JL 2-Door | JL Diesel (EcoDiesel) | JL 4xe Hybrid | JK (2007–2018) | Gladiator JT
• Coil Note: Standard-Rate — NOT recommended for builds with steel bumpers, winch, or heavy roof rack

System Specifications

• Lift Height: 3.5"
• System: J-Konnect Long-Arm
• Shock: Fox 2.5 Elite w/ DSC (Dual Speed Compression) Reservoir
• Coil Rate: Standard-Rate — optimized for stock-weight JL 4-Door builds
• Control Arms: JKS adjustable upper and lower long-arm (front and rear)
• SKU: JSPEC123PES

Installation & Fabrication Notes

Long-arm geometry requires a front differential drop or relocation bracket (included or specified in kit). Professional 4-wheel alignment required post-installation. Torque all control arm hardware to JKS specification after a 500-mile break-in. DSC adjuster knob placement should be confirmed during install for driver accessibility. No cutting or welding required for standard JL 4-Door gas applications.

Wheel & Tire Fitment

Optimized for 35" tires on a stock-weight build. Recommended backspacing: 4.5"–4.75" on a 17"×9" or 18"×9" wheel. Standard-rate coils may exhibit sag under heavy accessory loads — if adding steel bumper or winch post-install, contact OFAS for HD coil upgrade options.

Engineering Question

Wondering how the Fox 2.5 Elite DSC adjuster interacts with the J-Konnect long-arm geometry at full droop on a standard-rate coil? At 3.5" of lift with std-rate springs, shock travel and DSC range work together differently than on HD coils. Contact OFAS with your tire size and accessory weight and we'll confirm your optimal DSC baseline setting before the kit ships.