Engine Valve Kit — Black Diamond™ stainless, head Ø 40.26/34.29 mm, stem Ø 7.90 mm

KIBBLEWHITE Engine Valve Kit — Black Diamond™ stainless, head Ø 40.26/34.29 mm, stem Ø 7.90 mm – 86-03 Sportster

KIBBLEWHITE
0926-3212
20-22750
Premium complete valve kit with forged stainless valves, springs, keepers and seals; sold as a full kit for one engine.
Hurry! only 10 items left in stock.
€311.07
€406.77
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Complete valve kit engineered for reliable engine performance. 🔧✨

  • Kits include a KPMI® or equivalent valve spring kit, a full set of stainless steel standard-size valves with protective coating, heat-treated steel valve keepers, and valve stem seals where applicable for the engines listed.
  • The stainless valves are forged as one piece and receive a special German process to improve wear resistance and reduce friction for longer life.
  • White Diamond® valves are CNC machined from one-piece forgings of EV8 stainless steel or Inconel-751 and are hard chromed with a 360° anode finish for durability.
  • Compatible with leaded and unleaded fuels, sold as a complete kit for one engine, and made in the USA. 🇺🇸

Kit includes

  • 2 intake valves
  • 2 exhaust valves
  • 4 retainers
  • 4 pairs of keepers
  • 4 valve springs
  • 4 base washers
  • 4 Red Vinton® seals
: 0926-3212
In Stock

Data sheet

Units
Kit
Brand
KIBBLEWHITE
Length
Intake 4,550", Exhaust 4,640"
Intake 4.550", Exhaust 4.640"
Application
Intake, Exhaust
Spring Seat Pressure
163 lb
Spring Open Pressure
361 lb
Spring Lift
0,600"
0.600"
Tulip Angle
Intake 23°, Exhaust 29°
Head Diameter
Intake 1,585", Exhaust 1,350"
Intake 1.585", Exhaust 1.350"
Intake 40.26 mm, Exhaust 34.29 mm
Collar Material
H.T. Steel
Stem Diameter
Intake 0,3100", Exhaust 0,3095"
Intake 0.3100", Exhaust 0.3095"
Intake 7.90 mm, Exhaust 7.90 mm
Valve Seat Height
1,810"
1.810"
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 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Sportster 1988
Harley Davidson Sportster Sportster 1989
Harley Davidson Sportster Sportster 1990
Harley Davidson Sportster Sportster 1991
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1994
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Sportster 1998
Harley Davidson Sportster Sportster 1999
Harley Davidson Sportster Sportster 2000
Harley Davidson Sportster Sportster 2001
Harley Davidson Sportster Sportster 2002
Harley Davidson Sportster Sportster 2003
Harley Davidson Sportster 53 Custom Sportster 1998
Harley Davidson Sportster 53 Custom Sportster 1999
Harley Davidson Sportster 53 Custom Sportster 2000
Harley Davidson Sportster 53 Custom Sportster 2001
Harley Davidson Sportster 53 Custom Sportster 2002
Harley Davidson Sportster 53 Custom Sportster 2003
Harley Davidson Roadster Sportster 2002
Harley Davidson Roadster Sportster 2003
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Deluxe Sportster 1988
Harley Davidson Sportster Hugger Sportster 1989
Harley Davidson Sportster Deluxe Sportster 1990
Harley Davidson Sportster Hugger Sportster 1991
Harley Davidson Sportster Hugger Sportster 1992
Harley Davidson Sportster Hugger Sportster 1993
Harley Davidson Sportster Hugger Sportster 1994
Harley Davidson Sportster Deluxe Sportster 1995
Harley Davidson Sportster Hugger Sportster 1996
Harley Davidson Sportster Sportster 1997
Harley Davidson Sportster Hugger Sportster 1998
Harley Davidson Sportster Hugger Sportster 1999
Harley Davidson Sportster Hugger Sportster 2000
Harley Davidson Sportster Sportster 2001
Harley Davidson Sportster Hugger Sportster 2002
Harley Davidson Sportster Hugger Sportster 2003