Spring Kits

PacPro offers a wide variety of spring kits for all applications of 6BT & 4BT Cummins engines. Whether you are installing an exhaust brake or governor spring kits we have the kit for you.

Heavy duty valve springs are Cummins OEM 3916691 white strip springs. The 60 lbs spring is required for exhaust brake applications and is suggested for all governor spring installs.

Governor spring kits allow the Bosch P7100 to spin the engine RPM up to 4000 RPM. Each kit comes complete with parts for either 3000 or 4000 RPM. PacPro’s governor spring kits are recommended for vehicles that have 5 speed standard transmissions. They are perfect for those who tow heavy loads and want more responsive power.

 

HEAVY DUTY VALVE SPRING KITS | 6 HD SPRINGS
PREMIUM KIT | 6 HD SPRINGS
HP10244

    PREMIUM KIT CONTENTS:

  • 6 Heavy duty valve springs
  • 6 Valve cover gaskets
  • 6 Hold down bolt seals
  • Governor spring kit (HP10029)
  •  
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

BASIC KIT | 6 HD SPRINGS

HP10241

    BASIC KIT CONTENTS:

  • 6 Heavy duty valve springs
  • 6 Valve cover gaskets
  • 6 Hold down bolt seals
  •  
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

SPRING KIT | 6 HD SPRINGS

HP10246

    SPRING KIT CONTENTS:

  • 6 Heavy duty valve springs
  • Governor spring kit (HP10029)
  •  
     
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

 

HEAVY DUTY VALVE SPRING KITS | 12 HD SPRINGS
PREMIUM KIT | 12 HD SPRINGS
HP10243

    PREMIUM KIT CONTENTS:

  • 12 Heavy duty valve springs
  • 12 Valve cover gaskets
  • 12 Hold down bolt seals
  • Governor spring kit (HP10029)
  •  
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

BASIC KIT | 12 HD SPRINGS

HP10240

    BASIC KIT CONTENTS:

  • 12 Heavy duty valve springs
  • 12 Valve cover gaskets
  • 12 Hold down bolt seals
  •  
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

SPRING KIT | 12 HD SPRINGS

HP10245

    SPRING KIT CONTENTS:

  • 12 Heavy duty valve springs
  • Governor spring kit (HP10029)
  •  
     
    1994-1998 Cummins 12 Valve engines
    with a P7100 injection pump.

 

GOVERNOR SPRING KIT
Governor Spring Kit
HP10029

    APPLICATION:

    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.

     
     
     

 

GASKET KIT
GASKET KIT
HP10242

    KIT CONTENTS:

  • 6 Valve cover gaskets
  • 6 Hold down bolt seals
  •  
    1994-1998 Dodge Cummins 12 Valve engines
    with a P7100 injection pump.


 
 
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