Cylinder Head Service Kit

  • Kit includes complete top end gasket kit, full set of KPMI® standard valves, high performance titanium spring kit, complete set of valve guides, and Viton® valve stem seals
  • Top end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary o-rings and washers
  • C630 valve guides are a blend of copper, nickel, and aluminum
  • C674 valve guides are a softer Manganese that are easily reamed
  • Black Diamond™ valves are a one pieced forged stainless steel valve that are impregranted by a special German process to improve wear properties and reduce friction
  • White Diamond® valves are fully CNC machined from one-piece forging of either EV8 Stainless Steel or Inconel-751 material, and are hard chromed with a 360° anode to produce the highest possible grade of a hard chrome finish


  • The exhaust springs for this kit include a progressively wound inner spring, which should be installed with the tightly wound end seated on the H. T. Steel Basewashers. Includes: • 2x Intake Titanium Retainers • 2x Intake CrSi Valve Springs • 2x Intake H.T. Steel Basewashers • 2x Exhaust Titanium Retainers • 2x Exhaust CrSi Valve Springs • 2x Exhaust H.T. Steel Basewashers • 2x Intake Standard Black Diamond­™ Valves • 2x Exhaust Standard Black Diamond­™ Valves • 2x Intake Standard C674 Valve Guides • 2x Exhaust Standard C674 Valve Guides • 1x Top End Gasket Kit
    € 470,73 incl. VAT

    Out of stock

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    Specialized in recreational vehicles
    Cylinder Head Service Kit

  • Kit includes complete top end gasket kit, full set of KPMI® standard valves, high performance titanium spring kit, complete set of valve guides, and Viton® valve stem seals
  • Top end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and necessary o-rings and washers
  • C630 valve guides are a blend of copper, nickel, and aluminum
  • C674 valve guides are a softer Manganese that are easily reamed
  • Black Diamond™ valves are a one pieced forged stainless steel valve that are impregranted by a special German process to improve wear properties and reduce friction
  • White Diamond® valves are fully CNC machined from one-piece forging of either EV8 Stainless Steel or Inconel-751 material, and are hard chromed with a 360° anode to produce the highest possible grade of a hard chrome finish


  • The exhaust springs for this kit include a progressively wound inner spring, which should be installed with the tightly wound end seated on the H. T. Steel Basewashers. Includes: • 2x Intake Titanium Retainers • 2x Intake CrSi Valve Springs • 2x Intake H.T. Steel Basewashers • 2x Exhaust Titanium Retainers • 2x Exhaust CrSi Valve Springs • 2x Exhaust H.T. Steel Basewashers • 2x Intake Standard Black Diamond­™ Valves • 2x Exhaust Standard Black Diamond­™ Valves • 2x Intake Standard C674 Valve Guides • 2x Exhaust Standard C674 Valve Guides • 1x Top End Gasket Kit
    Article number
    09263120:30-33340
    Application
    Exhaust| Intake
    Collar Material
    Titanium
    Material
    C674 Bronze
    Model
    Black Diamond™
    Product Name
    Cylinder Head Service Kit
    Research Value
    Finalized
    Riding Style
    Off-Road
    Spring Lift
    0,440"
    Spring Lift Imperial
    0.440"
    Spring Open Pressure
    Intake 147 lb, Exhaust 203 lb
    Spring Seat Pressure
    Intake 40 lb, Exhaust 70 lb
    Units
    Kit
    Valve Seat Height
    Intake 1,215" | Exhaust 1,365"
    Valve Seat Height Imperial
    Intake 1.215" | Exhaust 1.365"

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