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Kibblewhite Complete Steel Valve Spring Kit .415in Lift

Valve Spring Kit | SKU #20-20435-553

$135.83

$137.62
Save $1.79 (10%)

  • New Part

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Specifications

ConditionNew
SKU#20-20435-553
PartValve Spring Kit
MaterialSteel
Spring Seat Pressure129 lb
Spring Open Pressure272 lb
Spring Lift0.415 in
Sold in Units ofKit

Description

KPMI valve springs are wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved, and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics,stress, mass, and operating rpm.


Additional Note

Note: Will fit 66-E79 models with .565" guides

Features

  • OE style replacement kit
  • Features dual super clean chrome silicon springs; heat-treated steel base washers
  • .415" lift
  • Includes steel retainers
  • Made in the U.S.A.


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