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COMP Cams 88-06 Jeep 4.0L .450in Lift Valve Springs Kit

Part No.
983J-KIT
Fitment
Special order — we confirm the lead time before it ships.
036584407706
$112.95

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In Stock

Compatibility

Vehicle-specific fitment
Review application details below
Need help?
Confirm fitment with us before ordering — (714) 202-7886

We list the engine platform a part is built for. That is not year-and-trim application data, so it does not confirm a fit on your specific vehicle.

  • Install quoted on request. We fit parts in-house in Huntington Beach, but we do not publish a labor figure for this item — we would rather quote your car than guess. Call (714) 202-7886 or pick Install at HRC and add your vehicle details, and we will come back with the labor.
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The Ovate Wire Valve Spring Kit for Jeep 4.0L 1988-06 Applications supports the installation of up to.450" lift high performance cams. Featuring properly engineered valve springs that handle harmful dynamic valve train stress more efficiently, this kit increases greater RPM potential and durability. This spring upgrade also eliminates valve float issues associated with the stock valve springs. Includes the COMP Cams #983 Ovate Wire Valve Spring.
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.

Includes our 983-12 springs and 516-12 seals. Re-use old retainers.

Fits Jeep 1991–2006 — Wrangler, Cherokee, Grand Cherokee, TJ, Comanche.Fitment summary from the manufacturer’s ACES data — confirm your exact year, model and engine before ordering.

Questions about this part

Will this fit my vehicle?
The manufacturer lists this part for Jeep from 1991–2006. Confirm your exact model, year and engine before ordering — a listed make can cover variants this part does not suit.

About HRC Performance

HRC Performance is a performance engine builder and speed shop in Huntington Beach, California — Ford Coyote 5.0, Ford Godzilla 7.3 and GM LS/LT engine builds, go-fast parts for classic and modern hot rods, plus professional in-house installation.

Engines we build

  • Ford Coyote 5.0
  • Ford Godzilla 7.3
  • GM LS and LT

What we do

  • Performance engine building
  • Go-fast parts for classics and modern hot rods
  • Professional installation, in-house

Where to find us

HRC Performance
Huntington Beach, California
(714) 202-7886
Sales@hrcperformance.com