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Valve Spring Kits Stage 4
Oversized HD Dual Performance Springs
Up to .720 lift.
Specs: 1.44″ OD
Recommended installed height (achieved with included retainers, locks, and shims with factory valve stem height) is 1.8″-1.85″ resulting in 120-130#.
|Dimensions||6 × 6 × 3 in|
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