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Kibblewhite Valve Spring Kit — 0.415" Lift — Shovelhead '66-'E79
In warehouse stock

Kibblewhite Valve Spring Kit — 0.415" Lift — Shovelhead '66-'E79

Kibblewhite · #0926-1443 · Top End / Engine
  • Designed to give stock pressures and work with stock cam profiles
  • Retainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength
  • Springs are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened
  • Manufactured to original O.E.M. specifications using premium modern materials, design protocols and manufacturing techniques
  • Made in the USA
$138.87
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Description & features5 features

Spring base fits 0.565" guide.

Kit Includes:

• 4x CrSi Valve Springs

• 4x H.T. Steel Retainers

• 4x H.T. Steel Basewashers

• 4x H.T. Steel Keepers (Pair)

  • Designed to give stock pressures and work with stock cam profiles
  • Retainers, keepers, and bases are modeled using FEA (Finite Element Analysis) to maximize mechanical strength
  • Springs are wound from Super Clean chrome silicon valve spring wire that has been heat treated and shot peened
  • Manufactured to original O.E.M. specifications using premium modern materials, design protocols and manufacturing techniques
  • Made in the USA
Specifications13 specs
Spring Lift
0.415"
Model
OEM Replacement
Riding Style
Street
Units
Kit
Application
Exhaust, Intake
Material
Chromium Silicon Alloy
Type
Valve
Collar Material
H.T. Steel
Spring Open Pressure
272 lb
Spring Seat Pressure
129 lb
Shipping weight
1.6 lb
Package size
8.7 × 5.3 × 2.3 in
Country of origin
USA
Fitment11 models · Harley-Davidson
Harley-Davidson11 models
  • 1200 Electra Glide FLH1966–1969, 1978–1979
  • 1200 Fat Bob FXEF1979
  • 1200 Low Rider FXS1979
  • 1200 Super Glide FXE1979
  • Electra Glide FL1966–1979
  • FLH Electra Glide1970–1979
  • FX Super Glide1971–1978
  • FXE Super Glide1974–1978
  • FXEF Fat Bob1979
  • FXS Low Rider1977–1979
  • Super Glide 80 FXE1979
Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
Salto part #
0926-1443
Kibblewhite part #
20-20435
Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers
Is it in stock?
Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?
Usually 2–4 business days by ground.
Will it fit my machine?
The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Kibblewhite?
Yes. It ships new from the same distributors the big online stores buy from — Kibblewhite part #20-20435.

More Kibblewhite top end