Racing Valve Spring Kit — 0.600" lift, 387 lb open, 152 lb seat

KIBBLEWHITE Racing Valve Spring Kit — 0.600" lift, 387 lb open, 152 lb seat – 79-84 Big Twin, 80-84 Touring, 82-83 FXR

KIBBLEWHITE
0926-2930
20-21150
Progressively wound springs with heat-treated, shot-peened wire; complete set for one engine; spring base fits 0.625" guide; made in the USA.
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€155.41
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Precision spring kit engineered for its specific application, taking into account cam profiles, harmonics, natural frequency, valvetrain mass, required pressure, wire stress, fatigue life, and high rpm performance.

Progressively wound springs use heat-treated, shot-peened wire for enhanced durability and consistent behavior under load.

Complete set for one engine, manufactured in the USA.

  • Spring base fits 0.625" guide
  • 4× valve springs
  • 4× retainers
  • 4× basewashers
  • 4× keepers (pair)
: 0926-2930
In Stock

Data sheet

Type
Valve
Units
Kit
Style
Racing
Brand
KIBBLEWHITE
Application
Exhaust, Intake
Spring Seat Pressure
152 lb
Spring Open Pressure
387 lb
Spring Lift
0,600"
0.600"
Collar Material
H.T. Steel
Material
Chromium Silicon Alloy
Harley Family
FXR
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 Standard Big Twin 1984
Harley Davidson Electra Glide Big Twin 1980
Harley Davidson Electra Glide Big Twin 1979 Fits late '79.
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 1980
Harley Davidson Electra Glide Touring 1983
Harley Davidson Electra Glide Classic Touring 1983
Harley Davidson Electra Glide Special Touring 1984
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 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 1981
Harley Davidson Super Glide Big Twin 1982
Harley Davidson Super Glide Big Twin 1983
Harley Davidson Super Glide Big Twin 1984
Harley Davidson Fat Bob Big Twin 1979 Fits late '79.
Harley Davidson Fat Bob Big Twin 1980
Harley Davidson Fat Bob Big Twin 1981
Harley Davidson Fat Bob Big Twin 1982
Harley Davidson Fat Bob Big Twin 1979 Fits late '79.
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 1979 Fits late '79.
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 Low Rider Big Twin 1984
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 Wide Glide Big Twin 1984