Clayton Off Road Ride Right+ 3.5 Inch Short Arm Suspension Lift Kit for 2007-2018 Jeep Wrangler JK 4-Door

Is This for You?

• You're running a 2007–2018 Jeep Wrangler JK Unlimited (4-door) and want to fit 35–36" tires without the stiff, noisy ride that most short arm kits at this lift height produce. The Ride Right+ uses GIIRO joints to isolate road noise and vibration — on-road comfort stays intact at 3.5" of lift.
• You want a maintenance-free suspension system with no grease fittings and no maintenance schedule at the control arm joints. GIIRO joints are self-lubricating and self-centering — install and forget.
• You're building a capable JK trail rig on a budget and want a system that can grow into the Clayton Overland+ kit later. The Ride Right+ is the entry point to Clayton's JK suspension lineup — not a dead end.

The Result

• GIIRO dual-durometer bushing joints on the front upper control arms — isolate road noise and vibration while providing superior articulation over standard rubber or polyurethane bushings. Self-lubricating, self-centering, zero maintenance.
• 1-3/8" x 5/16" DOM tubing front and rear track bars — adjustable for proper axle centering after lift installation; heavier wall construction than most short arm kits at this price point.
• SealKor zinc-rich powder-coated coil springs — corrosion-resistant finish rated for the 3.5" lift height specific to this SKU; adjustable sway bar links front and rear restore proper geometry at ride height.

The COR-3108435 is Clayton Off Road's Ride Right+ short arm suspension lift kit for the JK Unlimited (4-door) platform, configured for the 3.5" lift height. At 3.5", this kit is optimized for 35–36" tire fitment and represents the sweet spot in the Ride Right+ JK lineup for most trail-focused builds that don't need maximum lift. The GIIRO joint system is the key differentiator — standard rubber and poly bushings at this lift height transmit road noise and degrade over time; GIIRO's dual-durometer construction isolates vibration while maintaining the articulation compliance needed for off-road use. Caster correction is a consideration at 3.5" of lift: factory JK caster is approximately 4°, and the target for proper steering feel is 5.5°. Depending on your specific setup, achieving 5.5° may require upgrading the front lower control arms beyond what this kit includes — evaluate after installation before final alignment. Ships at 155 lbs. Made in the USA, backed by a Lifetime Warranty.

Audit Table

Verified Fitment (OFAS Standard)

Fits:

• ✅ 2007–2010 Jeep Wrangler Unlimited X (JK)
• ✅ 2007–2018 Jeep Wrangler Unlimited Rubicon (JK)
• ✅ 2007–2018 Jeep Wrangler Unlimited Sahara (JK)
• ✅ 2010–2018 Jeep Wrangler Unlimited Sport (JK)
• ✅ 2011 Jeep Wrangler Unlimited 70th Anniversary (JK)
• ✅ 2016 Jeep Wrangler Unlimited 75th Anniversary (JK)
• ✅ 2016–2018 Jeep Wrangler Unlimited Sport S (JK)
• ✅ 2018 Jeep Wrangler JK Unlimited Rubicon
• ✅ 2018 Jeep Wrangler JK Unlimited Sahara
• ✅ 2018 Jeep Wrangler JK Unlimited Sport
• ✅ 2018 Jeep Wrangler JK Unlimited Sport S

Does NOT Fit:

• ❌ 2007–2018 Jeep Wrangler JK 2-door — different spring rates and wheelbase; see JK 2-door specific SKU
• ❌ 2019–2026 Jeep Wrangler JL — different platform entirely
• ❌ Jeep Gladiator JT — different wheelbase and suspension geometry

Installation & Fabrication Notes

• Align front and rear track bars after installation to re-center axles — both bars are adjustable for this purpose.
• Target caster: 5.5°. Factory JK caster is approximately 4°. Depending on your specific setup, achieving 5.5° at 3.5" of lift may require upgrading the front lower control arms beyond what this kit includes — evaluate after installation before final alignment.
• Caster below approximately 4° will result in light or vague steering feel — do not leave caster uncorrected after lift installation.
• Adjust sway bar links after lift to restore proper sway bar geometry and on-road handling.
• Full 4-wheel alignment required after installation — use a shop familiar with lifted JK geometry.
• California Prop 65 Warning: This product can expose you to chemicals including those known to the State of California to cause cancer and reproductive harm. See P65Warnings.ca.gov.

Wheel & Tire Fitment

• 3.5" lift: Up to 35–36" tires
• 4.5" lift: Up to 37" tires — see COR-3108445
• 2.5" lift: Up to 33–35" tires
• 1.5" lift: Up to 31–33" tires
• Backspacing and offset affect final clearance — verify with your specific wheel spec before ordering tires.

Engineering Question: Are you running a 4-door JK Unlimited or a 2-door JK? This SKU (COR-3108435) is specifically for the 4-door Unlimited — spring rates and geometry differ between body styles. Also confirm whether you need front lower control arm upgrades to achieve 5.5° caster at 3.5" of lift on your specific build.