XDP Performance Valve Springs & Retainer Kit For 1998.5-2018 5.9L/6.7L Cummins 24-Valve powerstroke controlled ride

controlled ride

this system provides outstanding on-road comfort and increased off-road performance

As with all Mishimoto products

Requires 94-97 Hanger HG6100

XDP Performance Valve Springs & Retainer Kit For 1998.5-2018 5.9L/6.7L Cummins 24-Valve powerstroke controlled rideControl the valvetrain in your 1998. 52018 Dodge Ram 5. 9L or 6. 7L 24 Valve Cummins with the XDP XD313 Performance Valve Springs and Retainer Kit. Factory valve springs are not designed for the elevated boost pressures and higher RPMs that accompany performance upgrades such as aftermarket turbochargers and custom tuning. When exposed to these conditions, stock springs can cause valve float or reversionallowing exhaust gases to reenter the cylinder