Valve springs used with our FRP aftermarket Hemi camshafts and cam kits.
PAC 1275X for 5.7 Applications
PAC 1232X Springs for 5.7, 6.4 and 6.2 Applications
PAC 1276X Springs for 6.4 and 6.2 Applications
PSI 1515 Springs for 5.7 Applications (Backordered)
PSI 1511 Springs for 6.4 and 6.2 Applications (Backordered)
PSI 1516 Springs for 6.4 and 6.2 Applications (Backordered)
Inventory and availability changes constantly, please call or email kara@frptuning.com for Spring Availability
Titanium Retainers are available for sale separately.
If you are looking for our cams, or complete cam/cam kit packages, check out our VVT offerings here . Our Non-VVT offerings can be found here