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PSI Valve Spring & Manley Titanium Retainer Combination, Complete Set w/ Shims (2009+ 5.7L, 2011+ 6.4L VVT HEMI) 1515SPRINGKIT2

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MSRP: $549.99
Usually Ships in 24 Hours
High Horse Performance is Veteran Owned & Operated
In order to run the higher lift VVT 5.7L and 6.4L HEMI camshafts, you will need to upgrade your stock valve springs. This package comes with everything needed to plug-n-play the valve spring upgrade on VVT cylinder heads. Contains: PSI LS1515ML Valve Springs, Manley 23629-16 Retainers and (6.4L required shims) 24 shims in total: 1 Thick Shim & 1 Thin Shim on Intake, 1 Thick Shim on Exhaust (no shims required for 5.7). Installed height is 1.950". Contact HHP for more information.