TeraFlex Jeep
Monster HD
FlexArms
JK Complete FlexArm System
  - TERA-1455000


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INSTALL TIME: 3 hour avg.

  The TeraFlex JK FlexArm system can be added to any existing suspension lift. It includes all lower and upper FlexArms. FlexArms allow custom pinion and caster angles to be set for proper alignment, they also are used to re-center the axle in the wheel well for proper suspension movement.
JK Front Lower FlexArms
  - TERA-1653700


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INSTALL TIME: 1 hour avg.

factory length= 22-1/2”
min. length= 22-3/4”
max length= 24-3/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on Jam nut.
sold in pairs
JK Front Lower Long FlexArms
  - TERA-1657730


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INSTALL TIME: 1 hour avg.

min. length= 32-3/4”
max length= 35-1/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on Jam nut.
sold in pairs
JK Front Upper FlexArms
  - TERA-1653800


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INSTALL TIME: 1 hour avg.

factory length= 18-3/4”
min. length= 18-1/4”
max length= 20-5/8”
Uses 7/16” [12mm] bolt ,
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut
sold in pairs
JK Front Upper Long FlexArms
  - TERA-1657830


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INSTALL TIME: 1 hour avg.

min. length= 26-3/4”
max length= 28-1/8”
Uses 12mm bolt (@axle end),
Uses 14mm/ 9/16” bolt (@frame end),
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut
sold in pairs
JK Rear Lower FlexArms
  - TERA-1654700


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INSTALL TIME: 1 hour avg.

factory length= 20-5/16”
min. length= 19-13/16”
max length= 22-3/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on Jam nut.
sold in pairs
JK Rear Lower Long FlexArms
  - TERA-1657740


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INSTALL TIME: 1 hour avg.

min. length= 34-7/8”
max length= 37-1/4”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on Jam nut.
sold in pairs
JK Rear Upper FlexArms
  - TERA-1654800


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INSTALL TIME: 1 hour avg.

factory length= 17-7/16”
min. length= 18-5/16”
max length= 19-5/8”
Uses 9/16” [14mm] bolt,
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut
sold in pairs
JK Rear Upper Long FlexArms
  - TERA-1657840


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INSTALL TIME: 1 hour avg.

min. length= 19-5/8”
max length= 21”
Uses 9/16” [14mm] bolt,
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut
sold in pairs
TJ & ZJ Rear Upper Monster FlexArms
  - TERA-1614800


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factory length= 13-1/4”
min. length= 13”
max length= 14-3/8”
Uses 7/16” [12mm] bolt ,
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut.
sold in pairs
TJ Long Arm Kit - brackets & arms
  - TERA-1447700


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INSTALL TIME: 6 hour avg.

  Upgrade your current lift kit with the advantages of long arm performance. The upgrade includes control arm bracketry, and our heavy duty Monster end assemblies with 1.75” DOM arms. The control arm bracketry allows for easy installation.

  Fits all Wrangler models including the Rubicon and Unlimited.

  NOTE: If your vehicle has over 3” of lift, we recommend that you use the long arm kit as an upgrade to new Monster Arms.

COMPONENT # DESCRIPTION QTY
1447701 bracket box 1
1447702 long arm box 2

Needed to complete installation: lift kit, shock absorbers
Recommended Accessories: swaybar disconnects
Optional Accessories: BellyUp, steering box, oil pan, and gas tank skid plates

TJ Long Front Upper FlexArm (MAX LCG 4-Link)
  - TERA-1649825


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TeraFlex Monster Arms have five inches of total thread length. The industry standard 1-1/4” rod end has only 1-1/2” of thread length. This additional length allows for up to 4 inches of custom FlexArm length adjustment. TeraFlex Monster FlexArms offer the ultimate in performance, durability and strength. The urethane and steel rod ends provide a full 30 degrees of misalignment for maximum range of motion as the suspension cycles.

standard length= 33”
min. length= 31-1/2”
max length= 36”
Uses 7/16” [12mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on jam nut.
TJ Long Front Upper FlexArm (MAX LCG 4-Link)
TJ Long Lower Monster FlexArm
  - TERA-1447702


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min. length= 31-9/16”
max length= 36-3/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on jam nut.
sold in pairs
TJ Long Rear Upper FlexArm (LCG 4-Link)
  - TERA-1447712


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min. length= 31-9/16”
max length= 36-3/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on jam nut.
sold in pairs
TJ Unlimited Long Arm Kit - brackets & arms
  - TERA-1447780


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INSTALL TIME: 6 hour avg.

  Upgrade your current lift kit with the advantages of long arm performance. The upgrade includes control arm bracketry, and our heavy duty Monster end assemblies with 1.75” DOM arms. The control arm bracketry allows for easy installation.

  Fits all Wrangler models including the Rubicon and Unlimited.

  NOTE: If your vehicle has over 3” of lift, we recommend that you use the long arm kit as an upgrade to new Monster Arms.

COMPONENT # DESCRIPTION QTY
1447701 bracket box 1
1447702 long arm box 1
1447704 Rr Unlimited long arm box 2

Needed to complete installation: lift kit, shock absorbers
Recommended Accessories: swaybar disconnects
Optional Accessories: BellyUp, steering box, oil pan, and gas tank skid plates

TJ Unlimited Long Rear Lower FlexArms
  - TERA-1447704


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min. length= 41-11/16”
max length= 44-1/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on jam nut.
sold in pairs
TJ Unlimited Long Rear Upper FlexArm (LCG 4-Link)
  - TERA-1447707


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min. length= 31-9/16”
max length= 36-3/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on jam nut.
sold in pairs
TJ Wrangler Monster FlexArm System Kit
  - TERA-1445700


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INSTALL TIME: 6 hour avg.

  The Monster short arm system is designed for short arm applications looking for heavy duty performance. This kit comes with front and rear lower Monster FlexArms, a steering box skid plate, and front swaybar disconnects. This kit will also enhance the performance of lifts (up to 3” of lift) from other manufacturers.

Fits all Wrangler models including the Rubicon and Unlimited.

NOTE: This short arm system kit is designed for suspension lifts up to 3”. If your vehicle has over 3” of lift please use our long arm system - part # TERA-1447000.

TJ, XJ & ZJ Front Upper Monster FlexArms
  - TERA-1613800


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factory length= 15-1/8”
min. length= 14-13/16’”
max length= 17-3/16”
Uses 7/16” [12mm] bolt ,
7/8-18 UNS thread,
1 1/8” wrench on tube,
1 1/4” wrench on jam nut.
sold in pairs
TJ, XJ & ZJ Lower Monster FlexArms - Pair
  - TERA-1615700


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INSTALL TIME: 1 hour avg.

  These Flex arms incorporate latest design Modular components.

factory length= 15-3/4”
min. length= 14-15/16”
max length= 17-5/16”
Uses 9/16” [14mm] bolt,
1 1/4-12 UNF thread,
1 1/2” wrench on tube,
1 7/8” wrench on Jam nut.

Fit:
Front or rear of 1997-2006 Wranglers
Front of 1984+ XJ Cherokees
Front or rear 1993-1998 ZJ Grand Cherokee
Front or rear 1999-2004 WJ Grand Cherokee

  TeraFlex set the standard in Wrangler performance with thier adjustable FlexArm that offered performance features never before seen. TeraFlex have now delivered the next generation of control arms and components with Monster Series HD Rod Ends. TeraFlex designed a superior FlexArm that addressed and solved some of the limitations of the original FlexArm. The new Monster FlexArm offers superior tubing strength and the largest interchangeable and rebuildable ends ever.

  TeraFlex Monster FlexArms are available in three different end options to meet the needs of the daily driver to the extreme trail vehicle. The three different end options include—rubber bushing, steel rod end, and urethane rod end. The Monster ends feature a shank that is 5” long for maximum adjustability and strength (the industry standard 1-1/4” heim has only 1-1/2” of shank). The one-piece forged ends provide 2” of total adjustment. This makes it possible to have up to four inches of fine tuning per arm for adjustment to get your suspension set up the way you need it. A greaseable Zerk keeps the joints properly lubricated preventing seizing under the most dirty and muddy situations.

  The arms are constructed of 2” or 1-3/4” diameter .281-wall DOM tubing. The Monster arm ends can be utilized as a replacement or upgrade to many popular control arms that utilize a 1-1/4”, 12 threads-per-inch heim joint end. Custom ‘Builders Corner’ tubing is available in lengths of four-inch increments.

  TeraFlex Monster Arms have five inches of total thread length. The industry standard 1-1/4” rod end has only 1-1/2” of thread length. This additional length allows for up to 4 inches of custom FlexArm length adjustment.

  TeraFlex Monster FlexArms offer the ultimate in performance, durability and strength. The urethane and steel rod ends provide a full 30 degrees of misalignment for maximum range of motion as the suspension cycles.
TeraFlex Monster Off-Road Chassis Parts
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If you have any questions just give us a call: 813-769-2451
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