Performance Valve Springs & Retainer Kit XDPFortify the valvetrain in your 1989-1998 Dodge 5.9L Cummins when you install the XDP Performance Valve Springs and Retainer Kit XD389. Valve springs are a vital upgrade that are often ignored in many...
Hamilton Cams Beehive Valve Springs For 1989-1998 Dodge 5.9l Cummins 07-S-001
If you're making over 30lbs of boost/drive pressure or over 3500rpm with your 1989-1998 Dodge 5.9L Cummins, Hamilton Cams 07-S-001 Beehive Valve Springs will help fix...