2007-2018 Wrangler 4.5" Suspension Lift System 3 (JK45-1X5310-L3)

Description

This 4.5” Jeep JK Suspension Lift gives your Wrangler the perfect mix of off-road muscle and on-road smoothness. It includes everything you need—dual-rate coil springs, track bar drop brackets, high-steering components, bump top spacers, rear brake lines, rear sway bar links, adjustable front upper and rear lower links, and Dynatrac 2.5 EnduroSport shocks—to handle tough terrain without losing comfort. Fits 35” tires stock, or 37” with some aftermarket high clearance fenders.

Part Number: JK45-1X5310-L3

Features

• Dual-rate coil springs front and rear guaranteed never to sag
• High-steer flip kit for proper steering geometry
• Stainless steel high-steer taper adapter eliminates drilling the factory knuckle
• All links utilize dual-rate bushings or PTFE-lined rod ends for tuned vibration isolation, controlled deflection, with maximum articulation and responsiveness
• High-performance rebuildable and revalvable Dynatrac 2.5 EnduroSport shocks
• Increased wheel travel & articulation over stock
• No welding or cutting required
• 100% returnable to stock

Notes

• Dynatrac’s advertised lift heights are based around a typical Jeep JK build, which usually includes added weight of accessories such as heavier front bumper/winch and heavier rear bumper/spare tire. Lift heights may be higher than advertised if installed on a stock, weighted vehicle.
• Requires aftermarket front drive shaft. Dynatrac part # DT922014 [12-18] or #DT922016 [07-11].35" x 12.50" (Larger 37" tire packages will fit with minor modifications or aftermarket high clearance fenders, test fitment recommended)
• 2-door models sit slightly taller than 4-door models but remain level when installed.
• May require rear alignment cam kit, Dynatrac part # DT922013.
• Front driveshaft can hit certain model skid plates at full droop and may require trimming of skid for full articulation.

Additional Fitment

• Bushings Included: Yes
• Coil Spring End 1 Type: Closed
• Coil Spring End 2 Type: Closed
• Coils Quantity Front: 2
• Coils Quantity Rear: 2
• Grade Type: Performance
• Maximum Lift Front: 4.5
• Maximum Lift Rear: 4.5
• Mounting Hardware Included: Yes
• Shocks Included: Yes
• Spring Color: Black
• Spring Material: Steel
• Title: Dynatrac 2007-2018 Jeep Wrangler JK, 4.5" Suspension Lift System 3

Tire Fitment

• OEM Wheels & Tires Fitment: Yes
• Recommended Aftermarket Wheels: 17x8.5" w/ 4.5” Backspace / -6mm Offset
• Recommended Aftermarket Tires: 35" x 12.50" (Larger 37" tire packages will fit with minor modifications or aftermarket high clearance fenders, test fitment recommended)