Extreme-Duty Long Arm Upgrade

The Super-Flex Suspension System is designed for enthusiasts looking for the best short arm suspension system that retains the factory mounting locations. The Super-Flex system features great ride quality and phenomenal performance. Features include new Rubicon Express adjustable upper and fixed lower control arms with our serviceable Super-Flex spherical ball joints, replacement lift springs, extended bump stops, longer front and rear stainless steel brake lines.The 3.5” suspension will allow the use of 35” tires & the 4.5” suspension will allow the use of 37” tires. Driveline modifications may be required.
  • Applications:

  • *Shocks listed are recommended mono-tubes and are sold separately unless otherwise specificed

Part #
JK014CC
JK104CC
JK13012007-2018JK Wrangler 2/4 Door1.5"Economy Kitnot incnot inc33x12.509" W, 3.75-5.0" B.S
Important Info
JK4343
JK4343M
JK4343MR
JK4343PMR2007-2018JK Wrangler 4DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK4344MR
JK4345
JK4345R
JK44232007-2018JK Wrangler 2DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ713R/ERXJ71435X12.50 9"W,3.75-4.25"B.S
Important Info
JK4423M2007-2018JK Wrangler 2DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35X12.50 9"W,3.75-4.25"B.S
Important Info
JK4423MR2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK4423PMR2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK44242007-2018JK Wrangler 2DR4.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ711R/ERXJ712 37X12.509"W,3.75-4.25"B.S
Important Info
JK4424M2007-2018JK Wrangler 2DR4.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc37X12.509"W,3.75-4.25"B.S
Important Info
JK4424MR
JK44252007-2018JK Wrangler 2DR5.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ715R/ERXJ71637X13.509"W,3.75-4.25"B.S
Important Info
JK4425R
JK44432007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ713R/ERXJ71435X12.50 9"W,3.75-4.25"B.S
Important Info
JK4443M2007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35X12.50 9"W,3.75-4.25"B.S
Important Info
JK4443MR2007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK4443PMR2007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK44442007-2018JK Wrangler 4DR4.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ711R/ERXJ71237X12.509"W,3.75-4.25"B.S
Important Info
JK4444M2007-2018JK Wrangler 4DR4.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc37X12.509"W,3.75-4.25"B.S
Important Info
JK4444MR
JK44452007-2018JK Wrangler 4DR5.5"Extreme Duty 4-Link Long Arm System w/ rear 4-LinkR/ERXJ715R/ERXJ71637x13.509"W,3.75-4.25"B.S
Important Info
JK4445R
JK4R23
JK4R23M
JK4R23MR2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK4R24MR
JK4R43
JK4R43M
JK4R43MR2007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JK4R44MR
JKR343
JKR343M
JKR343MR
JKR423
JKR423M
JKR423MR2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JKR424
JKR443
JKR443M
JKR443MR2007-2018JK Wrangler 4DR3.5"Extreme Duty 4-Link Long Arm System w/ rear 4-Linkincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JKR444M
JKRR232007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Arm37X12.509"W,3.75-4.75"B.S
Important Info
JKRR23M2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long ArmRXJ713RXJ71437X12.509"W,3.75-4.75"B.S
Important Info
JKRR23MR2007-2018JK Wrangler 2DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JKRR242007-2018JK Wrangler 2DRExtreme-Duty Long Arm37X12.509"W,3.75-4.75"B.S
Important Info
JKRR24M2007-2018JK Wrangler 2DRExtreme-Duty Long ArmRXJ711RXJ71237X12.509"W,3.75-4.75"B.S
Important Info
JKRR432007-2018JK Wrangler 4DRExtreme-Duty Long Arm37X12.509"W,3.75-4.75"B.S
Important Info
JKRR43M2007-2018JK Wrangler 4DRExtreme-Duty Long ArmRXJ713RXJ71437X12.509"W,3.75-4.75"B.S
Important Info
JKRR43MR2007-2018JK Wrangler 4DR3.5"Extreme-Duty Long Armincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
JKRR442007-2018JK Wrangler 4DRExtreme-Duty Long Arm37X12.509"W,3.75-4.75"B.S
Important Info
JKRR44M2007-2018JK Wrangler 4DRExtreme-Duty Long ArmRXJ711RXJ71237X12.509"W,3.75-4.75"B.S
Important Info
JT7099
RE51212
RE51213
RE51222
RE51223
RE51412
RE51422
RE5521
RE5522
RE5523
RE5524
RE5526
RE5527
RE5528
RE5528T
RE5529
RE5529T
RE5531
RE5531T
RE5532
RE5532T
RE7120MR2007-2018JK Wrangler 2DR2.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71212007-2018JK Wrangler 2DR2.5"Standard coil systemRXJ713RXJ71435x12.509"W,3.75-5.0"B.S.
Important Info
RE7121M2007-2018JK Wrangler 2DR2.5"Standard coil system W/ Mono Tube Shocksincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7121MR
RE7121T2007-2018JK Wrangler 2DR2.5"Standard coil system W/ Twin Tube Shocksincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71222007-2018JK Wrangler 2DR3.5"Standard coil systemRXJ713RXJ71435x12.509" W, 3.75-5.0" B.S.
Important Info
RE7122M2007-2018JK Wrangler 2DR3.5"Standard coil systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7122MR2007-2018JK Wrangler 2DR3.5"Standard coil systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7122P
RE7122PM
RE7122PT
RE71232007-2018JK Wrangler 2DR3.5"Super-Flex systemRXJ713RXJ71435x12.509" W, 3.75-5.0" B.S.
Important Info
RE7123M2007-2018JK Wrangler 2DR3.5"Super-Flex systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7123MR2007-2018JK Wrangler 2DR3.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71242007-2018JK Wrangler 2DR4.5"Super-Flex systemRXJ711RXJ71237x12.509" W, 3.75-5.0" B.S.
Important Info
RE7124M2007-2018JK Wrangler 2DR4.5"Super-Flex systemincinc37x12.509" W, 3.75-5.0" B.S.
Important Info
RE7124T2007-2018JK Wrangler 2DR4.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71252007-2018JK Wrangler 2DR3.5"3.5" Sport Kit35x12.59"W.3.75-5.0 B.S.
Important Info
RE7125M2007-2018JK Wrangler 2DR3.5"3.5" Sport KitRXJ713RXJ71435x12.59"W.3.75-5.0 B.S.
Important Info
RE7125MR2007-2018JK Wrangler 2DR3.5"3.5" Sport Kitincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7125PMR
RE7125T2007-2018JK Wrangler 2DR3.5"3.5" Sport KitRXT2421BRXT2420B35x12.59"W.3.75-5.0 B.S.
Important Info
RE7127
RE7127M
RE7127MR2007-2018JK Wrangler 2DR3.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7127PMR2007-2018JK Wrangler 2DR3.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7127T
RE7128
RE7128M
RE7128T
RE71322007-2018JK Wrangler 2/4 Door2"Economy Kitnot incnot inc 35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71332007-2018JK Wrangler 2/4 Door2.5"N/ARXJ713RXJ714N/A9" W, 3.75-5.0" B.S.
Important Info
RE7133E2007-2018JK Wrangler 2/4 Door2.5"Economy kit35x12.509" W, 3.75-5.0" B.S
Important Info
RE7133M2007-2018JK Wrangler 2/4 Door2.5"Economy kitRXJ713RXJ71435x12.509" W, 3.75-5.0" B.S
Important Info
RE7133MR
RE7133T2007-2018JK Wrangler 2/4 Door2.5"Economy kitRXT2420BRXT2421B35x12.509" W, 3.75-5.0" B.S
Important Info
RE7140MR2007-2018JK Wrangler 4DR2.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7140P
RE7140PM
RE7140PMR2007-2018JK Wrangler 4DR2.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71412007-2018JK Wrangler 4DR2.5"Standard coil systemRXJ713RXJ71435x12.509" W, 3.75-5.0" B.S.
Important Info
RE7141M2007-2018JK Wrangler 4DR2.5"Standard coil system W/ Mono Tube Shocksincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7141MR
RE7141PMR2007-2018JK Wrangler 4DR2.5"Standard coil systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7141T2007-2018JK Wrangler 4DR2.5"Standard coil system W/ Twin Tube Shocksincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE71422007-2018JK Wrangler 4DR3.5"Standard coil systemRXJ713RXJ71435x12.509" W, 3.75-5.0" B.S.
Important Info
RE7142M2007-2018JK Wrangler 4DR3.5"Standard coil systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7142MR
RE7142P
RE7142PM
RE7142PT
RE71432007-2018JK Wrangler 4DR3.5"Super-Flex systemRXJ713RXJ71435X12.509"W,3.75-4.75"B.S
Important Info
RE7143M2007-2018JK Wrangler 4DR3.5"Super-Flex systemincinc35X12.509"W,3.75-4.75"B.S
Important Info
RE7143MR
RE71442007-2018JK Wrangler 4DR4.5"Super-Flex systemRXJ711RXJ71237X12.509"W,3.75-4.75"B.S
Important Info
RE7144M2007-2018JK Wrangler 4DR4.5"Super-Flex systemincinc37X12.509"W,3.75-4.75"B.S
Important Info
RE71452007-2018JK Wrangler 4DR3.5"3.5" Sport Kit35x12.59"W.3.75-5.0 B.S.
Important Info
RE7145M2007-2018JK Wrangler 4DR3.5"3.5" Sport KitRXJ713RXJ71435x12.59"W.3.75-5.0 B.S.
Important Info
RE7145MR
RE7145PMR
RE7145T2007-2018JK Wrangler 4DR3.5"3.5" Sport KitRXT2421BRXT2420B35x12.59"W.3.75-5.0 B.S.
Important Info
RE7147
RE7147M
RE7147MR2007-2018JK Wrangler 4DR3.5"Super-Flex Systemincinc35x12.509" W, 3.75-5.0" B.S.
Important Info
RE7147PMR
RE7147T
RE7148
RE7148M
RE7148T
RE73332007-2018JK WranglerExtreme Duty Long Arm Rear 3-Link Suspension Upgrade Kit9" W, 3.75-4.25" B.S.
Important Info