The Synergy MFG warehouse will be closed June 22 - 26 for Inventory. ALL orders placed during this time will resume shipping on June 29th.

Synergy Jeep JK Rear Lift Coil Springs

Part #: 8064-XX
Weight: 34 lbs
  • MSRP: $200.00
Purchase through our Dealer Network.
Northridge4x4 4 Wheel Parts QUADRATEC SDHQ ORW - Off Road Warehouse CJC Offroad Adventure Offroad

*Not all products available from each dealer.
For a complete list, including international dealers, click here.

  • Weight
    30 lbs
  • SKU
    8064-30
  • Rear lift coils for 2-Door and 4-Door Jeep JK Wranglers
  • Synergy coils offer excellent off road performance while preserving ride quality
  • Progressively wound; keeps spring from coming unbound at suspension droop*
  • Progressively wound spring eliminates annoying spring clanking found on most suspension kits*
  • Feature frequency balanced and tuned spring rates to maximize suspension performance on and off road
  • Suspension components feature an abrasion-resistant black powder coat finish for maximum durability and corrosion resistance
  • Springs are designed to give the advertised amount of lift with use of aftermarket rear bumpers & tire carriers.
  • Sold in Pairs
Part # Description Recommended
Tire Size
8064-10 2-Door 2.0" Rear Lift Springs 35" (37" W/Fender Flares & proper bump stop spacers)
8064-20 2-Door 3.0" Rear Lift Springs 35" (37" W/Fender Flares & proper bump stop spacers)
8064-30 2-Door 4.0" Rear Lift Springs 37" (40" W/Fender Flares & proper bump stop spacers)
8064-45 2-Door 5.5" Rear Lift Springs 40" (42" W/Fender Flares & proper bump stop spacers)
8064-60 2-Door 7.0" Rear Lift Springs 42" (44" W/Fender Flares & proper bump stop spacers)
8064-10 4-Door 1.0" Rear Lift Springs* 33" (35" W/Fender Flares & proper bump stop spacers)
8064-20 4-Door 2.0" Rear Lift Springs* 33" (35" W/Fender Flares & proper bump stop spacers)
8064-30 4-Door 3.0" Rear Lift Springs 35" (37" W/Fender Flares & proper bump stop spacers)
8064-45 4-Door 4.5" Rear Lift Springs 37" (40" W/Fender Flares & proper bump stop spacers)
8064-60 4-Door 6.0" Rear Lift Springs 40" (42" W/Fender Flares & proper bump stop spacers)

PART # APPROXIMATE LIFT HEIGHT APPROXIMATE LIFT HEIGHT SPRING TYPE FREE LENGTH BLOCK HEIGHT
(2 DR JK) (4 DR JK) (INCHES) (INCHES)
8064-10 2.0" 1.0" MULTI-RATE 16.65 5.75
8064-20 3.0" 2.0" MULTI-RATE 17.89 7.25
8064-30 4.0" 3.0" MULTI-RATE 19.50 7.63
8064-45 5.5" 4.5" MULTI-RATE 20.25 8.38
8064-60 7.0" 6.0" MULTI-RATE 22.00 8.70
Note:  Springs retain the factory rake of the vehicle where the rear is higher than the front. Vehicle should sit level when loaded. Request one size shorter rear springs to level the vehicle out when unloaded

Notes:

WARNING: Operating, servicing and maintaining a passenger vehicle or off-road vehicle can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle.
For more information go to www.P65Warnings.ca.gov

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