$30 Off Over $300
Code: DEC30
Free Shipping Over $75*
  • Make sure it fits

    Please select your vehicle to ensure that this product fits.

Select your vehicle

Synergy Manufacturing 4.5"-5.5" Rear Lift Coil Springs - Pair by Synergy

Part no: SSM-8064-45

Synergy Manufacturing 4.5"-5.5" Rear Lift Coil Springs - Pair
$200.00 + free Shipping
Price match guarantee

Please Verify Fitment

This product fits only specific vehicles. Select your vehicle to ensure it fits.

In stock - ships today!
Order within 8 hrs 15 mins in order for your item to get shipped today!

Product Details


Important Notes:

  • Sold as a pair
  • May be able to fit larger tires depending on fender flare setup.

For Wrangler JK:

  • Maximum Tire Size for JK: 40"

For Wrangler JK:

  • Maximum Tire Size for Unlimited JK: 37"

Required Parts by Manufacturer:


  • 2007-2017 Jeep Wrangler JK for 5.5" Lift
  • 2007-2017 Jeep Wrangler Unlimited JK for 4.5" Lift


Synergy Rear Lift Coil Springs for 2-Door and 4-Door Jeep JK Wranglers offer excellent off road performance while preserving ride quality.

Product Details:

  • 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 abrasive-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.

Parts Included:

  • (2) Synergy Manufacturing 4.5"-5.5" Rear Lift Coil Springs

Years Covered:

2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 and 2017

For California residents: Proposition 65 Warning

Vehicle Fitment

2007-2018JeepWrangler JK Unlimited
2007-2018JeepWrangler JK

Additional Information

SKU Aliases 8064-45
Sold AsPair
Lift Height4.5"-5.5"

Let's Chat