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  1. Showing 1 - 36 out of 179 results for "12 valve upgrades"
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      Dynomite Diesel 5.9L 12 Valve Upgraded Delivery Valve Set...
      Dynomite Diesel 5.9L 12 Valve Upgra…
      L
      Lethal Performance Shop
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      For Dodge 94-98 5.9L 12 Valve Upgraded Delivery Valve Set Dynomite Diesel
      For Dodge 94-98 5.9L 12 Valve Upgr…
      E
      eBay
      delivery truckFree shipping
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      Dodge 94-98 5.9L 12 Valve Upgraded Delivery Valve Set Dynomite Diesel
      Dodge 94-98 5.9L 12 Valve Upgrade…
      S
      Speedzone Performance LLC
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      O-Ringed 12 Valve Cummins Cylinder Head With Upgrades
      O-Ringed 12 Valve Cummins Cylinde…
      E
      eBay
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      BD Diesel 1045315 Super B Twin Turbo Upgrade Kit For 1994-1998 Dodge Trucks W/5.9L Cummins 12-Valve Diesel Engine
      BD Diesel 1045315 Super B Twin Tur…
      J
      JEGS High Performance
      delivery truckFree shipping
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      91.5-98 12 Valve Cummins TPS Delete Kit
      91.5-98 12 Valve Cummins TPS Dele…
      P
      Pure Diesel Power
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      P Pump Billet Timing Kit For 12 Valv…
      U
      US eBay
      delivery truckFree shipping
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      Dynomite Diesel DDPDV Dynomite Di…
      $273.99
      K
      KT Performance
      SALE
      delivery truckFree shipping
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      12-Valve Cummins 5.9L (See Descrip…
      S
      SWAGPERFORMANCEPARTS
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      Competition Cams 740-12 Steel Valv…
      U
      USA eBay
      delivery truckFree shipping
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      94-98 Dodge 5.9L 12 Valve Cummin…
      P
      Pure Diesel Power
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      5.9L 12 Valve Engine Rebuild Kit - 12…
      E
      eBay.com
      delivery truckFree shipping
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      Overhaul Rebuild Kit For Cummins 5.…
      $931.36
      E
      eBay
      SALE
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      Ddp 12 Valve Fuel Plate Kit For 1994 …
      B
      Blessed Performance
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      Dodge 94-98 5.9L 12 Valve Full Cut D…
      S
      Speedzone Performance LLC
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      Freedom Series 12 Valve Cummins C…
      W
      Woodford Diesel Performance LLC
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      94-98 Dodge 5.9L 12 Valve Cummin…
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      Pure Diesel Power
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      Prothane 4-507-BL 12 Valve Cummin…
      A
      Amazon.com
      delivery truckFree shipping
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      Dynomite Diesel DDPCUTDV Dynomi…
      $395.99
      K
      KT Performance
      SALE
      delivery truckFree shipping
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      94-98 Dodge 5.9L 12 Valve Cummin…
      P
      Pure Diesel Power
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      Ddp 12 Valve Stage 4 Nozzle Set For …
      B
      Blessed Performance
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      Steed Speed | Cummins 5.9L 12 Valv…
      M
      Momentumworx, LLC
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      12 Valve Cummins P Pump High Per…
      U
      US eBay
      delivery truckFree shipping
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      Bendix R-12 Series Relay Valve With …
      ($142.09 / 1 ct)
      F
      FleetPride
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      Industrial Injection 89-98 Cummins 1…
      L
      Late Model Performance
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      Manley 11125-12: Manley Race Serie…
      S
      Summit Racing
      delivery truckFree shipping
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      Industrial Injection | IIJ-PR12V | Indu…
      A
      Alligator Performance
      Price Drop Green Icon95% DROP
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      5.9L 12-Valve Cummins 3Pc T3 Puls…
      U
      US eBay
      delivery truckFree shipping
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      1989-98 Dodge Cummins Industrial I…
      A
      Alligator Performance
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      Industrial Injection Dodge 12V Laser …
      H
      Hellhound Performance
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      89-98 Dodge Cummins Industrial Inje…
      A
      Alligator Performance
      Price Drop Green Icon16% DROP
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      6X FULL CUT Extreme Performance …
      E
      eBay
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      No Limit Mfg 12 Valve Cummins Roll…
      P
      Pure Diesel Power
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      PAI Cummins 12 Valve Engine Overh…
      I
      Industrial Injection Diesel Performance
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      89-98 5.9L 12 Valve Cummins Mcbe…
      P
      Pure Diesel Power
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      Industrial Injection 89-98 Cummins 1…
      H
      Hellhound Performance
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