KB-Spec Eibach Springs for JRZ Coil-Over Kits on 2005-2014 Mustang, Boss 302, and GT500

KB-Spec Eibach Springs for JRZ Coil-Over Kits on 2005-2014 Mustang
Price: $396.00
Weight: 20 lb.
Calculated at checkout
Call in Only

2015-2018 Mustang, GT350

JRZ Shocks and Struts

Street And Track Performance

"Just Released" 

Kenny Brown New Triple Pass Radiator 


KB-Spec Eibach Springs for JRZ Coil-Over Kits on 2005-2014 Mustang, Boss 302, and GT500

  • Ultra-Lightweight for Reduced Unsprung Mass
  • Maximum Deflection with Smallest Block Heights
  • Exceptional Block Resistance and Durability
  • Precision Tolerances
  • Tested Under Unloaded/Loaded Conditions to +/- 1 Degree
  • Lowest Side Loads with Load Center Relative to Spring Axis
  • Highest Linear Consistency Within 2% Of Advertised Rate
  • Each Spring Individually Tested and Rated
  • Eibach Springs Lifetime Warranty

Eibach produces the finest racecar springs in the world. Period. When other springs sag, or need frequent replacement, top race teams, from F1 to WRC, from Le Mans to NASCAR, inevitably turn to Eibach. To produce springs with unparalleled precision and repeatability, Eibach uses the world’s finest Hi-Ten spring steel, produced to exceedingly precise tolerances–according to Eibach specs.

Suspension tuning is a precise balance. On one hand, the spring system should be soft enough to absorb track irregularities assuring maximum adhesion, while on the other hand the spring system must be firm enough to reduce the body roll, squat, and dive of the vehicle during cornering, acceleration and braking.

Kenny works with all of his street and race customers individually to help determine what the best starting point for the car is based on the use of the vehicle.  For racers, that can be a lot of expensive guess work, but he also goes one step further by continuously providing guidance so you have the varying spring rates you need for varying race conditions and configurations.

Springs are sold in set of 4, two front and two rear springs specifically designed for use with the JRZ RS1, RS, RS Pro and Race Line double-adjustable coil-over kits.

EIBACH-JRZ-KBSPEC Fits 2005-2014 Mustang, Boss 302, and GT500

* Must Call To Place Order

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