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JK Super-Flex Suspension
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The RE7103 3.5-inch JK Super-Flex™ suspension system is for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. The 3.5-inch JK Super-Flex system features great ride quality and phenomenal performance. Features include new Rubicon adjustable upper and fixed lower control arms with our JK Super-Flex spherical ball joints, replacement lift springs extended bump stops, longer front stainless steel brake lines. The Super Flex system is easily switched to different heights should you decide your JK needs more or less lift in the future. This suspension will allow the use of 35 to 37 x 12.5 tires.
Driveline modifications will be required. Shock Absorbers are sold separately below. |
Rubicon Express JK Super-Flex Suspension SystemsJK Super-Flex systems are among the best in Short Arm Suspension Systems. While maintaining the factoring mounts your Jeep will obtain a great ride both on and off the road. Available in 3.5 Inches of lift allowing the use of up to 37" tires. |
3.5 Inch JK Super-Flex Kit |
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2007, 2008, 2009 Wrangler JK Unlimited (4 Door) |
Part # RUB-RE7143Price: $1,649.99Oversize Freight : $24.99 |
2007, 2008, 2009 Wrangler JK (2 Door) |
Part # RUB-RE7123Price: $1,649.99Oversize Freight : $24.99 |
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Rubicon Driveshafts & Adapters
Specifically designed to be used with Rubicon Express JK Super-Flex Suspension Systems
Front Driveshaft for 4 Door and 2 Door
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Driveshaft Front 1310 Series2007-2010 Jeep Wrangler JKNote: Transfer Case Adapter required. Sold Below.Part # RUB-RE1883-365 |
Price:
$349.95
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Rear Driveshaft for 4 Door
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Driveshaft Rear 4 Door2007-2010 Jeep Wrangler JKNote: Transfer Case Adapter required. Sold Below.Part # RUB-RE1887-430 |
Price:
$349.95
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Rear Driveshaft for 2 Door
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Driveshaft Rear 2 Door2007-2010 Jeep Wrangler JK 2 DoorNote: Transfer Case Adapter required. Sold Below.Part # RUB-RE1887-240 |
Price:
$349.95
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Adaptors
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Front Transfer Case Yoke2007-2010 Jeep Wrangler JKPart # RUB-RE1810 |
Price:
$74.95
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Rear Transfer Case Flange2007-2010 Jeep Wrangler JKPart # RUB-RE1805 |
Price:
$67.95
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Rubicon Express Mono-Tube Shock AbsorbersRubicon's line of Mono-Tube Shocks are specifically designed to work with the JK Super-Flex Short Arm system. The Ultimate in Suspension System Upgrades these shocks provide the best fit and the smoothest ride for your JK or JK Unlimited. |
FRONT |
REAR |
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3.5 Inch Mono-Tube Shock Absorbers |
Part # RUB-RXJ713Price: $79.99 |
Part # RUB-RXJ714Price: $79.99 |













