KRX 4 1000 ES Spring Kit

Pain Killer Suspension's Dual Rate Spring Kits are custom tailored to each vehicle's specific weight distribution and to each customer's driving application. Our spring rate selections have been designed and tested to provide chop and chatter compliance and comfort along with additional bottom out support.

Our spring kits offer many additional benefits over the factory spring systems:

• No spring sag over time = maintain vehicle ride height
• Spring rate linearity = more controlled and more predictable ride
• More deflection = smoother, more consistent ride
• Lifetime Warranty = 2% original manufacturing tolerances hold