Dynatrac EnduroSport® 4.5" Suspension Lift Kit System 4, JK45-1X5310-L4, 2007-2018 Jeep Wrangler JK
Can I pick up my order or have it installed at your shop?
Can I pick up my order or have it installed at your shop?
Absolutely. We offer local pickup on most products and full professional installation at our shop in Washington, MO. Whether you just want to grab your parts or have our techs handle the install, we’ve got you covered. Give us a quick call at 636-429-7020 or message us to schedule a visit — we’ll make sure the parts are ready when you arrive.
How do I know if this part fits my vehicle?
How do I know if this part fits my vehicle?
Unsure if it’ll fit? No problem — that’s what we’re here for. Send us your vehicle’s year, make, and model, and we’ll verify fitment before you order. We can also point you toward compatible upgrades or supporting parts if needed.
What if I need to return a product or it’s defective?
What if I need to return a product or it’s defective?
Most unused items can be returned within 30 days in their original packaging. Some products are covered by a manufacturer’s warranty as well. If something arrives damaged or doesn’t meet your expectations, just let us know — we’ll help you get it replaced, refunded, or repaired. (Tracking updates are also emailed automatically once your order ships.)
What's the lead time on custom or fabricated parts?
What's the lead time on custom or fabricated parts?
Many of our parts are built to order — especially fabricated or performance components. These can take additional time to produce before shipping. Lead times vary by manufacturer and demand, but we’ll always keep you updated along the way. If you’re working on a tight schedule, reach out before ordering at 636-429-7020 and we’ll confirm current availability or estimated ship dates.
Description
Description
Dynatrac
Dynatrac EnduroSport® 4.5" Suspension Lift Kit System 4 for Jeep Wrangler JK (2007–2018)
Dynatrac’s 4.5" Jeep JK Suspension Lift Systems are engineered to strike the ideal balance between wheel travel, articulation, ground clearance, and precise on- and off-road handling. This system is built to handle desert whoops, technical trails, and long highway drives home with equal confidence.
System 4 delivers increased suspension travel and stability through a carefully tuned combination of dual-rate coil springs, adjustable control arms, optimized steering geometry, and rebuildable Dynatrac 2.5 EnduroSport shocks. The result is a JK that crawls with control, tracks straight at speed, and remains comfortable for daily driving.
Key Features & Benefits:
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True 4.5-inch suspension lift
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Dual-rate coil springs front and rear, guaranteed never to sag
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Dynatrac 2.5 EnduroSport rebuildable and re-valvable shocks
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Increased wheel travel and articulation over stock
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High-steer flip kit for proper steering geometry without a drop pitman arm
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Stainless steel high-steer taper adapter eliminates knuckle drilling
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Adjustable front and rear track bars for precise axle centering
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Adjustable front upper and rear lower control arms
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Dual-rate bushings or PTFE-lined rod ends for controlled deflection, vibration isolation, and maximum articulation
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100% bolt-on design and fully returnable to stock
What’s Included:
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Dual-rate front and rear coil springs
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Dynatrac 2.5 EnduroSport shocks
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High-steer components and flip kit
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Front and rear adjustable track bars
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Adjustable front upper and rear lower links
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Track bar drop brackets
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Bump stop spacers
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Rear brake lines
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Rear sway bar links
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All required hardware
Tire & Wheel Fitment:
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Clears 35" tires with no modifications
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37" tires fit with aftermarket high-clearance fenders (test fitment recommended)
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OEM wheels and tires: Compatible
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Recommended aftermarket wheels: 17x8.5" with 4.5" backspacing / -6mm offset
Important Notes:
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Advertised lift heights are based on vehicles with typical added weight such as bumpers and winches; stock-weight vehicles may sit slightly higher
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Aftermarket front driveshaft required
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Dynatrac PN DT922016 for 2007–2011
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Dynatrac PN DT922014 for 2012–2018
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Front driveshaft may contact some skid plates at full droop; trimming may be required
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Rear alignment cam kit may be required (Dynatrac PN: DT922013)
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2-door models may sit slightly taller than 4-door models but will remain level
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Spanner wrench available for track bar adjustment (Dynatrac PN: DT9191014)
Vehicle Fitment:
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2007–2018 Jeep Wrangler JK
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2-door and 4-door models
SKU: DT JK45-1X5310-L4
WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. Visit www.P65Warnings.ca.gov for more information.
