Engine Valve Kit — Head Ø 49.15/39.88 mm, Stem Ø 7.85/8.60 mm

KIBBLEWHITE Engine Valve Kit — Head Ø 49.15/39.88 mm, Stem Ø 7.85/8.60 mm – 70-83 Sportster

KIBBLEWHITE
0926-3208
20-22350

Complete kit with Black Diamond™ stainless valves, springs, retainers and seals; sold per engine. Made in the USA.

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€245.07
€320.49
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Restore and upgrade valve-train performance with this complete Engine Valve Kit. 🔧

  • Kits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™ stainless steel standard size valves and are black nitride coated, H.T. (Heat Treated) steel valve keepers and valve stem seals (where applicable) for engine applications listed.
  • Black Diamond™ valves are one-piece forged stainless steel fortified by a German process to improve wear resistance and reduce friction.
  • White Diamond® valves are CNC machined from a one-piece forging of either EV8 stainless steel or Inconel-751 and are hard chromed with 360° anode to produce a hard chrome finish.
  • Compatible with leaded and unleaded fuels and sold as a complete kit for one engine.
  • Made in the USA 🇺🇸

Kit includes:
2× Intake Valves, 2× Exhaust Valves, 4× Intake and Exhaust Retainers, 4× Pairs of Intake and Exhaust Keepers, 4× Intake and Exhaust Valve Springs, 4× Intake and Exhaust Base Washers.

: 0926-3208
In Stock

Data sheet

Units
Kit
Brand
KIBBLEWHITE
Length
Intake 3,620", Exhaust 3,512"
Intake 3.620", Exhaust 3.512"
Application
Intake, Exhaust
Spring Seat Pressure
95 lb
Spring Open Pressure
330 lb
Spring Lift
0,400"
0.400"
Tulip Angle
Intake 23°, Exhaust 29°
Head Diameter
Intake 1,935", Exhaust 1,570"
Intake 1.935", Exhaust 1.570"
Intake 49.15 mm, Exhaust 39.88 mm
Collar Material
H.T. Steel
Stem Diameter
Intake 0,3090", Exhaust 0,3384"
Intake 0.3090", Exhaust 0.3384"
Intake 7.85 mm, Exhaust 8.60 mm
Valve Seat Height
1,245"
1.245"
Material
Black Diamond™ Stainless
Harley Family
Sportster

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

Manufacturer Model Family Year Notes
Harley Davidson Sportster Sportster 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1970
Harley Davidson Sportster Sportster 1971
Harley Davidson Sportster Sportster 1972
Harley Davidson Cafe Racer Sportster 1977
Harley Davidson Cafe Racer Sportster 1978
Harley Davidson Sportster Sportster 1972
Harley Davidson Sportster Sportster 1973
Harley Davidson Sportster Sportster 1974
Harley Davidson Sportster Sportster 1975
Harley Davidson Sportster Sportster 1976
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1979
Harley Davidson Sportster Sportster 1980
Harley Davidson Sportster Sportster 1981
Harley Davidson Sportster Sportster 1982
Harley Davidson Sportster Sportster 1983
Harley Davidson Sportster Sportster 1970
Harley Davidson Sportster Sportster 1971
Harley Davidson Sportster Sportster 1972
Harley Davidson Roadster Sportster 1978
Harley Davidson Roadster Sportster 1979
Harley Davidson Roadster Sportster 1980
Harley Davidson Roadster Sportster 1981
Harley Davidson Roadster Sportster 1982
Harley Davidson Roadster Custom Sport Sportster 1983
Harley Davidson Sportster Sportster 1977
Harley Davidson Sportster Sportster 1978
Harley Davidson Sportster Sportster 1983