Shop Parts for your vehicle
loading...
PICK YOUR VEHICLE
Skip to product information
1 of 2

TeraFlex | 07-18 Wrangler JK 4 Door 4 Inch Alpine CT4 Prerunner Long Arm Suspension System No Shocks TeraFlex | 1145044

TeraFlex | 07-18 Wrangler JK 4 Door 4 Inch Alpine CT4 Prerunner Long Arm Suspension System No Shocks TeraFlex | 1145044

SKU: SKU: TER1145044

Fits your vehicle
Regular price $6,872.00
Regular price Sale price $6,872.00
Sale Sold out
Shipping calculated at checkout.
  • Free Shipping in Canada over $350!
  • Expedited shipping across Canada!
  • Speak to a product specialist 416-624-1357
  • Have our team of professionals install this!
View full details
Collapsible content
Description

TeraFlex Alpine CT (Cross-Trail) Suspension Systems build on our Sport ST (Street & Trail) Suspension Systems.

The TeraFlex 4 Inch Alpine CT4 Prerunner Long Arm Suspension System includes all the components necessary for a purpose-built speed system.
The Alpine CT4 Prerunner builds on the standard Alpine CT4 by adding heavy-duty suspension limit straps and front and rear SpeedBump Bump Stops tuned for high-speed travel.
The Alpine CT4 Prerunner Long Arm Suspension System is built to handle high-speed off-road excursions!

Our adjustable Alpine Long Control Arms balance front caster angle and pinion angles as well as optimize rear pinion angles, anti-squat geometry, and tire position on vehicles with 3-6 Inch Lifts.

On higher lifts, Alpine Long Arm Brackets reposition frame-end control arm mounting points to restore near factory orientation to reduce bushing stress during extreme droop as well as shock load transferred through the Alpine Long Control Arms.

The HD Forged Adjustable Front and Rear (4 Inch+) Track Bars and Rear Track Bar Bracket improve steering response, center the axles to optimize vehicle roll center, and reduce body roll for unsurpassed handling.

  • This results in improved suspension geometry and relaxed control arm angles for a superior ride quality and performance regardless of terrain.
  • These systems restore front and rear roll axis angles to minimize brake dive and acceleration squat.
  • TeraFlex suspension systems provide reduced noise, vibration, and harshness (NVH).

Alpine CT Suspension Systems are engineered for hardcore Jeeping without sacrificing weekday ride comfort!

Includes:

  • 4 Inch Lift Coil Springs (JK4 Front: # 1853402 & JK4 Rear: # 1854402)
  • 0.5 Inch Inch Lift Coil Spring Spacers (Front x 2: 1953100 & Rear x 2: # 1954105)
  • Alpine Long Control Arm & Bracket Kit - 8-Arm (3-6 Inch Lift) (# 1315010)
  • HD Forged Adjustable Front Track Bar (0-6 Inch Lift) (# 1753418)
  • HD Forged Adjustable Rear Track Bar (0-6 Inch Lift) (# 1754418)
  • Front Track Bar Bracket Gusset (# 4951800)
  • Rear Track Bar Axle Bracket Kit (3-6 Inch Lift) (# 1954777)
  • Speedbump Bump Stop Kit - Front & Rear (# 1958259)
  • 1.25 Inch SpeedBump Bump Stop Pad Kit - Front Lower (# 1467125)
  • 0.75 Inch SpeedBump Bump Stop Strike Pad Kit - Rear Lower (x 3: # 1954600)
  • 15.125 Inch & 13.5 Inch HD Suspension Limit Strap Kit - Front & Rear (3-4 Inch Lift) (# 4853100)
  • 10 Inch Front Sway Bar Quick Disconnect Kit (3-4 Inch Lift) (# 1753000)
  • 12.25 Inch Rear Sway Bar Link Kit (3-4 Inch Lift) (# 1754500)
  • 26 Inch Front Brake Line Kit - Stainless Steel Braided (# 4353310)
  • 30 Inch Rear Brake Line Kit - Stainless Steel Braided (# 4350310)
  • Front Brake Line Anchor Kit (# 1101255)
  • Exhaust Spacer Kit (# 2610000)
  • All necessary hardware
  • And more

Fitment:

  • JK Wrangler Unlimited (4-Door)

➡️ Warranty

p>Coverage: Defects in materials and workmanship for suspension products.

Duration: Limited lifetime (original purchaser only).

Exclusions: Normal wear and tear, product finish, abuse, neglect, racing/competition, and improper installation or maintenance.

Maintenance Requirement: Failure to grease FlexArms every 3,000 miles voids the warranty.

➡️ Shipping & Returns

Shipping & Refund Policy

Shipping:
We ship across Canada. Orders are processed within 1–2 business days. Delivery within Canada typically takes 3–10 business days depending on location and carrier. Tracking information will be provided once your order ships.

Refunds & Returns:
Returns are accepted within 30 days of delivery. Items must be unused and in original packaging. Please review our full return policy for more details.

Damaged or Incorrect Items:
If you receive a damaged or incorrect item, please contact us within 5 days of delivery. Call or text 416-624-1357 or email sales@gtajeeps.ca so we can resolve the issue quickly.

➡️ Fitment Table

Start YearEnd YearMakeModelTrim
20072017JeepWranglerUnlimited Rubicon
20072017JeepWranglerUnlimited Sahara
20072010JeepWranglerUnlimited X
20102017JeepWranglerUnlimited Sport
20112011JeepWranglerUnlimited 70th Anniversary
20162016JeepWranglerUnlimited 75th Anniversary
20162016JeepWranglerUnlimited Sport S
20182018JeepWrangler JKUnlimited Rubicon
20182018JeepWrangler JKUnlimited Sahara
20182018JeepWrangler JKUnlimited Sport

YOUTUBE VIDEO LINK

DOWNLOADABLE INSTRUCTIONS

On Sale Going Fast!