Engine Valve Kit — Head Ø 49.53/44.45 mm, Stem Ø 9.60 mm

KIBBLEWHITE Engine Valve Kit — Head Ø 49.53/44.45 mm, Stem Ø 9.60 mm – 78-83 Big Twin, 79-83 Touring, 82-83 FXR, 78-83 Sportster

KIBBLEWHITE
0926-3316
20-22550
Complete engine valve kit with valves, springs, retainers, keepers and seals; sold as a full kit for one engine. Made in the USA.
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€221.53
€269.01
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🔧 Complete engine valve kit designed for direct replacement in listed applications.

These kits include premium valve springs and a full set of stainless steel intake and exhaust valves with hardened valve keepers and stem seals where applicable.

  • One-piece forged stainless valves engineered to reduce wear and friction.
  • CNC machined options with hard chrome finish for demanding applications.
  • Compatible with leaded and unleaded fuels and sold as a complete kit for one engine.
  • Kit includes: 2x intake valves, 2x exhaust valves, retainers, keeper pairs, valve springs, base washers and OEM replacement seals.

Made in the USA and intended for performance rebuilds and reliable maintenance. 😊

: 0926-3316
In Stock

Data sheet

Units
Kit
Brand
KIBBLEWHITE
Length
Intake 3,885", Exhaust 3,810"
Intake 3.885", Exhaust 3.810"
Application
Intake, Exhaust
Spring Seat Pressure
129 lb
Spring Open Pressure
272 lb
Spring Lift
0,415"
0.415"
Tulip Angle
Intake 23°, Exhaust 29°
Head Diameter
Intake 1,950", Exhaust 1,750"
Intake 1.950", Exhaust 1.750"
Intake 49.53 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
Valve Seat Height
1,375"
1.375"
Material
Black Diamond™ Stainless
Harley Family
FXR
Sportster
Touring
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 Electra Glide Big Twin 1978
Harley Davidson Electra Glide Big Twin 1979
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Big Twin 1979
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Big Twin 1981
Harley Davidson Electra Glide Big Twin 1982
Harley Davidson Electra Glide Big Twin 1983
Harley Davidson Electra Glide Classic Big Twin 1979
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Classic Big Twin 1981
Harley Davidson Electra Glide Classic Big Twin 1982
Harley Davidson Electra Glide Classic Big Twin 1983
Harley Davidson Electra Glide Sport Touring 1979
Harley Davidson Electra Glide Sport Touring 1980
Harley Davidson Electra Glide Touring 1983
Harley Davidson Electra Glide Classic Touring 1983
Harley Davidson Tour Glide Touring 1980
Harley Davidson Tour Glide Touring 1981
Harley Davidson Tour Glide Touring 1982
Harley Davidson Tour Glide Touring 1983
Harley Davidson Tour Glide Classic Touring 1980
Harley Davidson Tour Glide Classic Touring 1981
Harley Davidson Tour Glide Classic Touring 1982
Harley Davidson Tour Glide Classic Touring 1983
Harley Davidson Super Glide Big Twin 1978
Harley Davidson Super Glide Big Twin 1979
Harley Davidson Sturgis Big Twin 1980
Harley Davidson Sturgis Big Twin 1981
Harley Davidson Sturgis Big Twin 1982
Harley Davidson Big Twin 1983
Harley Davidson Super Glide Big Twin 1978
Harley Davidson Super Glide Big Twin 1979
Harley Davidson Super Glide Big Twin 1980
Harley Davidson Super Glide Big Twin 1981
Harley Davidson Super Glide Big Twin 1982
Harley Davidson Super Glide Big Twin 1983
Harley Davidson Fat Bob Big Twin 1979
Harley Davidson Fat Bob Big Twin 1979
Harley Davidson Fat Bob Big Twin 1980
Harley Davidson Fat Bob Big Twin 1981
Harley Davidson Fat Bob Big Twin 1982
Harley Davidson Super Glide II FXR 1982
Harley Davidson Super Glide II FXR 1983
Harley Davidson Super Glide II FXR 1982
Harley Davidson Low Rider Big Twin 1978
Harley Davidson Low Rider Big Twin 1979
Harley Davidson Low Rider Big Twin 1979
Harley Davidson Low Rider Big Twin 1980
Harley Davidson Low Rider Big Twin 1981
Harley Davidson Low Rider Big Twin 1982
Harley Davidson Low Rider Big Twin 1983
Harley Davidson Wide Glide Big Twin 1980
Harley Davidson Wide Glide Big Twin 1981
Harley Davidson Wide Glide Big Twin 1982
Harley Davidson Wide Glide Big Twin 1983
Harley Davidson Sportster Sportster 1978
Harley Davidson Cafe Racer Sportster 1978
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 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 1978
Harley Davidson Sportster Sportster 1983