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

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

Is This for You?

You're building a stock-weight JL 4-Door Unlimited and you want the top-spec Fox shock in the J-Konnect 2.5" standard-rate lineup. The JSPEC121PES delivers JKS long-arm geometry with Fox 2.5 Elite DSC reservoir shocks and standard-rate coil springs. Driver-adjustable compression lets you tune the ride between trail and highway without tools. This is the highest-performing shock option in the stock-weight J-Konnect 2.5" configuration.

The Result

2.5" of lift with full long-arm caster and pinion correction. Standard-rate coils maximize droop travel and trail compliance for stock-weight builds. Fox 2.5 Elite DSC shocks give you on-the-fly compression adjustment — open it up for maximum articulation on the trail, firm it up for highway stability. The combination delivers a refined, responsive ride that outperforms any short-arm or budget long-arm alternative at this lift height.

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: 2.5"
• 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: JSPEC121PES

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. Confirm DSC adjuster knob placement for driver accessibility during install. 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 are not recommended for tire sizes exceeding 37" without load confirmation from OFAS.

Engineering Question

Running Fox 2.5 Elite DSC shocks on a J-Konnect 2.5" std-rate build — is the DSC adjustment range wide enough to compensate for the softer coil rate on fast, choppy terrain? At 2.5" with standard-rate springs, the shock's high-speed compression circuit does more work than on an HD coil setup. Contact OFAS with your terrain type and we'll walk you through the optimal DSC baseline setting for your specific trail profile before the kit ships.