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0.450' Max Lift Spring Kit for '88-'06 Jeep 4.0L

Free shipping on orders over $29.99

$120.70

$ 48 .99 $48.99

In Stock
  • Performance Cam Ready - The COMP Cams .450" Lift Jeep Spring Kit is designed handle harmful dynamic valve train stress more efficiently, resulting in greater RPM potential and durability. After installing these springs, you'll be ready for a performance cam!
  • Cost Effective - The COMP Cams Spring Kit for '88-'06 Jeep 4.0L includes our superior 983 spring and new seals - allowing you to save money by keeping your stock retainers.
  • Limited Modifications - The COMP .450" Lift Spring Kit for '88-06 Jeep 4.0 requires just a minor modification to the spring seat step, machining it from 0.938” to under 0.830”.


Capable of handling up to .450" lift camshafts, this spring kit features springs designed to handle performance camshafts in Jeep 4.0 engines. Constructed from Ovate wire, these springs eliminate valve float often seen with stock springs.


James Roudebush
Reviewed in the United States on September 30, 2024
This product does not fit a stock 4.0 L head. Returned the package after opening to see I I fits and was charged a 50 dollar restocking fee.So disclaimer Make sure to read the description that you must machine down the valve stem seat to use these springs. Hope to save someone else the trouble of eating their time and costing them money
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