Stainless steel intake valve and spring conversion kit

Stainless steel conversion kit with everything needed to switch to long-lasting Black Diamond intake valves
Extends the service life of the valve train and intake components up to 4 times longer than OEM titanium parts.
Includes single-piece forged stainless steel inlet valves, heat-treated chrome-silicon valve springs, ultralight titanium retainers, and hardened steel bases
Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary cam analysis and spring design programmes
Designed and developed specifically for each application
Manufactured in the USA
The kit includes:
2x Outer valves, 3.040" length
1x 3.00" long centre valve
3x Titanium retainers
3x Valve springs
3x Base washers
3x Red Viton® seals



Specifications


Brand
KIBBLEWHITE


Supplier reference
80-80950


Valve seat height
1.105"


Valve seat height
1,105"


Valve seat angle
15°


Valve seat angle
15°


Application
Intake


Head diameter
27,00 mm


Head diameter
1,063"


Cylinder head diameter
1,063"


Stem diameter
4,50 mm


Stem diameter
0,1765"


Stem diameter
0,1765"


Spring lift
0,380"


Spring lift
0,380"


Length
3,040", 3,000"


Length
3,000", 3,040"


Material
White Diamond® acero inoxidable


Gasket material
Titanium


Product name
Valve(s) and spring(s) kit


Seat spring pressure
39 lb


Open spring pressure
86 lb


Type
Conversion


Units
Kit