TeraFlex JL 4-Door 4.5" Sport ST4 Suspension System – No Shocks – 3.6L / 2.0L
TeraFlex JL 4-Door 4.5" Sport ST4 Suspension System – No Shocks – 3.6L / 2.0L is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Most orders ship within 1-2 business days, with delivery time based on your selected shipping method and carrier.
Take your Jeep Wrangler JL Unlimited to the next level with the TeraFlex 4.5" Sport ST4 Suspension System engineered specifically for 3.6L and 2.0L JL 4-Door models. Designed to deliver outstanding street comfort and trail performance, this complete suspension system provides increased tire clearance, improved suspension geometry, and aggressive off-road capability without sacrificing daily drivability.
The TeraFlex Sport ST4 System features a true street and trail (ST) tuned setup that maintains a comfortable, stable ride both on and off-road. Its 4.5" lift height creates room for larger tires while giving your JL a commanding stance.
TeraFlex Front Control Arm Sport Frame Brackets improve caster correction, steering geometry, and braking stability while reducing nose dive. Front and rear track bar axle brackets properly center the axles, reduce body roll, and improve steering response for confident handling on any terrain.
This maintenance-free suspension package includes lift coil springs, bump stops, and front sway bar quick disconnects optimized specifically for 4.5" lift applications. Designed as a complete bolt-on system, installation requires no cutting or welding.
Whether you're building a daily driver, overland rig, or weekend trail Jeep, the TeraFlex Sport ST4 Suspension System delivers the ride quality, articulation, and durability serious Jeep owners demand.
Features & Benefits:
• Fits Jeep Wrangler JL Unlimited 3.6L & 2.0L models
• 4.5" lift height for larger tires and improved ground clearance
• Street & trail tuned suspension system for balanced ride quality
• Front Control Arm Sport Frame Brackets improve caster and suspension geometry
• Front & rear track bar brackets improve steering response and reduce body roll
• Includes front sway bar quick disconnects for maximum articulation
• Maintenance-free suspension system design
• Bolt-on installation with no cutting or welding required
• Reduced noise, vibration, and harshness (NVH)
• No shocks included — ideal for custom shock setups
Recommended Tire Sizes:
• Sport/Sahara fenders: 33"–37" tires
• Rubicon fenders: 35"–40" tires
• Aftermarket high fenders: Up to 40" tires
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Fitment
| Year | Make | Model |
|---|---|---|
| 2018 – 2026 | Jeep | Wrangler 4 Door Jlu (non Rubicon) |
| 2018 – 2026 | Jeep | Wrangler 4 Door Jlu (rubicon) |
Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We currently ship to addresses within the contiguous 48 United States. Free Shipping promotions and standard shipping options are not available to Hawaii, Alaska, U.S. territories, or international destinations unless otherwise stated.
How long will it take to receive my order?
How long will it take to receive my order?
Most orders ship within 1–2 business days from the date the order is placed. Some orders may ship directly from the manufacturer, ship from multiple locations, or require additional processing time for custom or specialty items.
Shipping methods such as 2-Day, 3-Day, and Next Day refer to transit time only and do not include processing time.
Returns and Refunds
How do I return a product?
How do I return a product?
To initiate a return, you must contact Trail Ops to obtain a Return Merchandise Authorization (RMA) number. Returns without an RMA may be refused or subject to processing delays and restocking fees. All returned items must be in new, unused, and resalable condition with original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Most returns must be initiated within 30 days of the purchase date. Open Box items must be returned within 7 days of purchase and are eligible for store credit only.
