Description
Control Arm Set (sprTRC1188). Designed for lifted Jeep Wrangler JK vehicles, this premium suspension upgrade helps restore or increase positive caster, correct pinion angles, and improve off-road durability while maintaining comfortable on-road handling.
Constructed from heavy-duty tubular steel, these adjustable upper trailing arms provide strength and durability for demanding off-road use. The arms are designed for off-car adjustment to help correct pinion angles on lifted vehicles up to 4 inches. Supplied as a complete left- and right-hand front upper control arm kit, the set comes fully assembled with SuperPro polyurethane bushings for a convenient installation.
SuperPro suspension arms are engineered to provide long-lasting performance while minimizing unwanted noise, vibration, and harshness (NVH). Developed and fully tested by SuperPro's Australian-based research and development team, these arms offer an adjustable suspension solution for Jeep owners seeking improved alignment characteristics, off-road capability, and everyday driving manners.
The set can be installed as a standalone suspension upgrade or combined with SuperPro heavy-duty adjustable rear lower control arms and front adjustable arms for a more comprehensive suspension upgrade.
Key Features and Benefits
-
Heavy-duty adjustable front upper control arm set.
-
Includes left- and right-hand control arms.
-
Tubular steel construction for strength and durability.
-
Pre-assembled design with SuperPro polyurethane bushings included.
-
Off-car adjustability for pinion angle correction.
-
Designed to restore or increase positive caster on lifted vehicles.
-
Suitable for lifted vehicles with lifts up to 4 inches.
-
Helps improve off-road durability and on-road handling.
-
Engineered to minimize unwanted noise, vibration, and harshness (NVH).
-
Developed and tested by SuperPro's Australian-based R&D team.
-
Can be used independently or combined with compatible SuperPro suspension components.
Product Specifications
-
Brand: SuperPro
-
Part Number: sprTRC1188
-
Product Type: Front Upper Trailing Arm / Control Arm Assembly
-
Suspension Position: Front
-
Arm Position: Upper
-
Quantity: Set of 2 control arms
-
Side: Left and right
-
Adjustable: Yes
-
Adjustment Type: Off-car adjustment
-
Ball Joint Mounting Type: Bolt-in
-
Control Arm Construction: Tubular
-
Construction Material: Steel
-
Bushing Material: Polyurethane
-
Bushings Included: Yes
-
Grade Type: Heavy-duty
-
Suspension Grade Type: Heavy-duty
-
Pre-Assembled: Yes
-
Set: Yes
-
Installation Difficulty: Moderate
-
Estimated Installation Time: 3 hours
-
Wheel Alignment Required: Yes
-
Designed Lift Height: Up to 4 inches
-
Primary Functions: Positive caster adjustment, pinion angle correction, suspension durability, and improved on-road and off-road performance
Vehicle Fitment
The SuperPro sprTRC1188 front upper adjustable control arm set is listed for the following Jeep Wrangler JK applications.
2007–2011 Jeep Wrangler
-
2007–2011 Jeep Wrangler Rubicon, V6 3.8L (3,778 cc).
-
2007–2011 Jeep Wrangler Sahara, V6 3.8L (3,778 cc).
-
2007–2010 Jeep Wrangler X, V6 3.8L (3,778 cc).
-
2010–2011 Jeep Wrangler Sport, V6 3.8L (3,778 cc).
2011 Jeep Wrangler 70th Anniversary
-
2011 Jeep Wrangler 70th Anniversary, V6 3.8L (3,778 cc).
2012–2017 Jeep Wrangler
-
2012–2017 Jeep Wrangler Rubicon, V6 3.6L (3,604 cc).
-
2012–2017 Jeep Wrangler Sahara, V6 3.6L (3,604 cc).
-
2012–2017 Jeep Wrangler Sport, V6 3.6L (3,604 cc).
-
2016 Jeep Wrangler 75th Anniversary, V6 3.6L (3,604 cc).
-
2016 Jeep Wrangler Sport S, V6 3.6L (3,604 cc).
2007–2011 Jeep Wrangler Unlimited
-
2007–2011 Jeep Wrangler Unlimited Rubicon, V6 3.8L (3,778 cc).
-
2007–2011 Jeep Wrangler Unlimited Sahara, V6 3.8L (3,778 cc).
-
2007–2011 Jeep Wrangler Unlimited Sport, V6 3.8L (3,778 cc).
-
2007–2010 Jeep Wrangler Unlimited X, V6 3.8L (3,778 cc).
-
2011 Jeep Wrangler Unlimited 70th Anniversary, V6 3.8L (3,778 cc).
2012–2017 Jeep Wrangler Unlimited
-
2012–2017 Jeep Wrangler Unlimited Rubicon, V6 3.6L (3,604 cc).
-
2012–2017 Jeep Wrangler Unlimited Sahara, V6 3.6L (3,604 cc).
-
2012–2017 Jeep Wrangler Unlimited Sport, V6 3.6L (3,604 cc).
-
2016 Jeep Wrangler Unlimited 75th Anniversary, V6 3.6L (3,604 cc).
-
2016 Jeep Wrangler Unlimited Sport S, V6 3.6L (3,604 cc).
2018 Jeep Wrangler JK
-
2018 Jeep Wrangler JK Rubicon, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Sahara, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Sport, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Sport S, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Unlimited Rubicon, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Unlimited Sahara, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Unlimited Sport, V6 3.6L (3,604 cc).
-
2018 Jeep Wrangler JK Unlimited Sport S, V6 3.6L (3,604 cc).
Fitment Note: Verify the vehicle's model year, trim, engine, and suspension configuration before ordering. Confirm compatibility with your lift height and other suspension modifications.
Installation Information
-
Installation Difficulty: Moderate
-
Estimated Installation Time: 3 hours
-
Wheel Alignment: Required after installation
-
Installation Recommendation: Professional installation is recommended to ensure correct adjustment and alignment.
California Proposition 65 Warning
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.
Proposition 65 Applicable: Yes
