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Teraflex Alpine CT4 Suspension System 4in Lift - No Shocks - JK 2DR

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Your Price: $4,582.99
Part Number: 1224000
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TeraFlex Alpine CT (Cross-Trail) Suspension Systems begin where our Sport S/T (Street/Trail) Suspension Systems end.

The ALPINE CT4 SUSPENSION SYSTEM is developed for the off-roader craving Baja handling as well as highway control in a no-compromise package. The 4" lift ALPINE CT4 builds on the 3" lift ALPINE CT3 by adding our fully adjustable Alpine long flexarms and long flexarm brackets as well as a heavy-duty adjustable rear track bar for full suspension adjustability both on- and off-road.

Thanks to our fully adjustable Alpine long flexarms, this dependable and maintenance-free kit has been engineered to allow tuning of the pinion, caster, anti-squat, and tire position. The adjustable long flexarms also optimize front and rear roll centers., while the adjustable front and rear track bars eliminate side-to-side movement.

All of this adds up to provide full suspension articulation and flex off-road along with superior ride quality and performance on road as well as minimal brake dive and squat under acceleration to better put the power down on any surface. TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH) compared to other longarm kits.

Does NOT include shocks. We recommend Falcon shock absorbers for superior performance. Falcon shocks and TeraFlex coil springs have been designed to work together to improve both compression and rebound for optimal vehicle stability.


* JK Wrangler (2-door)




* 4" lift coil springs
* Eight (8) fully adjustable Alpine long flexarms
* Long flexarm brackets (weld-on)
* HD forged adjustable front & rear track bars
* SpeedBump bump stops
* Front & rear brake lines
* Front brake line anchor kit
* Front sway bar disconnects
* Rear sway bar links
* Exhaust spacers
* All necessary hardware
* And more


* Dependable performance w/ zero worries
* Positive, responsive handling w/ reduced noise, vibration, & harshness (NVH)
* Fully adjustable Alpine long flexarms optimizes correct caster & pinion angles for 3-6" lift kits
* High-quality, maintenance-free factory-style bushings provide excellent vibration damping & ride quality
* HD forged adjustable front & rear track bars
* SpeedBump progressive bump stops
* Full range of movement for off-road flex & articulation
* TeraFlex Lifetime Warranty


* Requires aftermarket wheels w/ 4.5" backspacing or less - or OFFSET WHEEL ADAPTERS (# 1055000) for stock wheels.

* Driveshaft modifications are highly recommended with this suspension system. See the TeraFlex RZEPPA HIGH ANGLE CV KIT (# 1744014).

* Cutting & welding required.

* Alignment required.

* Requires longer shocks (not included in base kit) - Falcon shocks recommended.

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