Valves
KIBBLEWHITE Valve Spring Kit - 0.600" Lift - 74" Shovelhead '66-'E79
Brand: KIBBLEWHITE
SKU: P1218462273898
$157.79
$142.78
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Racing Valve Spring Kit
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Product Details
Highlights
- Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire stress, fatigue life, and engine rpm.
- Progressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot peened.
- Complete set for one engine.
- Made in the USA.
- Spring base fits 0.565" guide.
- Kit Includes:.
- 4x CrSi Valve Spring.
- 4x Aluminium Alloy Retainers.
- 4x H. T. Steel Basewashers.
- 4x H. T. Steel Keepers (Pairs).
TypeIntake / ExhaustRetainer MaterialH. A. 7075-T6Valve Lift0.600"Installed Height1.510"Seat Pressure150#Open Pressure385#@ Lift0.600"NoteThe basewasher is counterbored to fit a 0.665" outside diameter seal.
Specifications
| Application | Exhaust / Intake |
|---|---|
| Collar Material | Aluminum |
| Material | Chromium Silicon Alloy |
| Model | Lightweight Racing |
| Riding Style | Street |
| Spring Lift | 0,600" |
| Spring Lift Imperial | 0.600" |
| Spring Open Pressure | 387 lb |
| Spring Seat Pressure | 152 lb |
| Style | Racing |
| Type | Valve |
| Units | Kit |
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