High quality replacement springs designed to exceed the OEM specifications by fitting precisely on the spring shoulder diameter of both OEM retainers, and Kibblewhite Performance Machining Inc. (KPMI®) heat treated (H.T.) steel retainers
Designed to provide pressures to control stainless steel valves
Kit includes H.T. steel basewashers to ensure a precision fitment on the larger end of our beehive spring
Manufactured in the USA
Specifications:
Product Name: Spring Kit
Riding Style: Street
Spring Lift: 0,425"
Application: Intake/Exhaust
Spring Open Pressure: 181 lb
Spring Seat Pressure: 60 lb
Units: Kit
Model: Beehive
Style: Performance Rebuild Beehive
Spring Lift Imperial: 0.425"
Material: Chrome Silicon
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