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Kibblewhite Precision

Kibblewhite Precision 20-20435 Complete replacement valve Spring Kit - .415in. Lift


Generally ships to addresses in the contiguous United States the same business day if ordered by 12:15PM Central Time!

Designed for maximum performance.
Feature interference-wound, double-chrome silicone springs; heat-treated steel base washers.
Available in a complete set for one engine.
Include steel retainers.
Made in the USA.
Require machining of valve guides for special seals.
NOTE: May require R-Style valves to achieve correct install height.
Type: Intake / Exhaust.
Retainer Material: H.T. Steel.
Valve Lift: 0.415in..
Installed Height: 1.375in..
Seat Pressure: 129#.
Open Pressure: 272#.
@ Lift: 0.415in..
Note: All components are the quality you can expect from Kibblewhite, manufactured to exact O.E.M. specifications. These O.E.M. replacements parts may be purchased separately..
The basewasher is counterbored to fit a 0.665in. outside diameter seal
Harley Davidson FLFB Electra Glide 1966-1969
Harley Davidson FLH Electra Glide 1970-1977
Harley Davidson FLHB Electra Glide 1966-1969
Harley Davidson FLHF 1970-1972
Harley Davidson FLHFB Electra Glide 1966-1969
Harley Davidson FX Super Glide 1971-1977
Harley Davidson FXE Super Glide 1974-1977
Harley Davidson FXS Low Rider 1977

Please Note: Ships same business day to contiguous US if ordered by 12:15 PM Central Time!

Note: 20-20435