Engine Valve Kit — Head 44.45 mm, Stem 9.60 mm, Seat height 1.375"

KIBBLEWHITE Engine Valve Kit — Head 44.45 mm, Stem 9.60 mm, Seat height 1.375" – 36-47 Big Twin

KIBBLEWHITE
0926-3308
20-22050
Complete engine valve kit with Black Diamond™ stainless valves, heat-treated keepers, and valve stem seals. Made in the USA.
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€245.81
€321.47
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The Engine Valve Kit delivers a complete valve spring kit and a full set of Black Diamond™ stainless steel standard size valves for the listed engine applications.

  • Kits include KPMI® or equivalent valve spring kit, H.T. (Heat Treated) steel valve keepers and valve stem seals where applicable.
  • Black Diamond™ valves are one piece forged stainless steel enhanced by a German process to improve wear resistance and reduce friction.
  • White Diamond® valves are CNC machined from one-piece forgings of EV8 stainless steel or Inconel-751 and finished with hard chrome applied with a 360° anode.
  • Compatible with leaded and unleaded fuels and sold as a complete kit for one engine.

Made in the USA.

: 0926-3308
In Stock

Data sheet

Brand
KIBBLEWHITE
Length
Intake 3,590" Exhaust 3,670"
Intake 3.590" Exhaust 3.670"
Application
Intake, Exhaust
Spring Seat Pressure
127 lb
Spring Open Pressure
270 lb
Spring Lift
0,415"
0.415"
Tulip Angle
Intake 23°, Exhaust 27°
Head Diameter
Intake 1,750, Exhaust 1,750"
Intake 1.750", Exhaust 1.750"
Intake 44.45 mm, Exhaust 44.45 mm
Collar Material
H.T. Steel
Stem Diameter
Intake 0,3765", Exhaust 0,3760"
Intake 0.3765", Exhaust 0.3760"
Intake 9.60 mm, Exhaust 9.60 mm
Material
Black Diamond™ Stainless
Harley Family
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Big Twin 1936
Harley Davidson Big Twin 1937
Harley Davidson Big Twin 1938
Harley Davidson Big Twin 1946
Harley Davidson Big Twin 1947
Harley Davidson Big Twin 1936
Harley Davidson Big Twin 1937
Harley Davidson Big Twin 1938
Harley Davidson Big Twin 1939
Harley Davidson Big Twin 1940
Harley Davidson Big Twin 1941
Harley Davidson Big Twin 1942
Harley Davidson Big Twin 1943
Harley Davidson Big Twin 1944
Harley Davidson Big Twin 1945
Harley Davidson Big Twin 1946
Harley Davidson Big Twin 1947
Harley Davidson Big Twin 1946
Harley Davidson Big Twin 1947
Harley Davidson Big Twin 1941
Harley Davidson Big Twin 1942
Harley Davidson Big Twin 1943
Harley Davidson Big Twin 1944
Harley Davidson Big Twin 1945
Harley Davidson Big Twin 1946
Harley Davidson Big Twin 1947