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Kibblewhite Intake Exhaust Valve Spring Kit
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Valve Spring Kit|SKU #80-80030-553

Kibblewhite Intake Exhaust Valve Spring Kit

$161.06$177.17
NEW PART

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$161.06$177.17

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Additional Note

 Note: Compatible with both KPMI seals and the OEM tophat seal

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 ensure 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.

Features

  • Black Diamond™ valves feature one-piece stainless steel construction with stellite tips and special impregnation to improve wear properties and reduce friction; White Diamond® valves feature one-piece construction and hard chrome stems
  • Spring sets contain springs and titanium upper collars; keepers and lower collars included as required
  • Spring kits come complete for one motor
  • Made in the U.S.A.

Specifications

Condition
New
SKU#
80-80030-553
Part
Valve Spring Kit
Material
Stainless Steel, Titanium
Spring Seat Pressure
55 lb
Spring Open Pressure
145 lb
Spring Lift
0.345 in
Sold in Units of
Kit
Gasket Application
Exhaust, Intake
Application
Exhaust, Intake

Vehicle Compatibility

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Year:2004
Make:Yamaha
Model:Raptor 660R 2x4 YFM660R
Action:View
Year:2005
Make:Yamaha
Model:Grizzly 660 4x4 YFM660FAH Hunter Edition
Action:View
Year:2004
Make:Yamaha
Model:Grizzly 660 4x4 YFM660FLE Limited Edition
Action:View
Year:2005
Make:Yamaha
Model:Grizzly 660 4x4 YFM660FASE Special Edition
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Year:2005
Make:Yamaha
Model:Raptor 660R 2x4 YFM660RSE Special Edition
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Year:2006
Make:Yamaha
Model:Rhino 660 4x4 YXR660FASE Special Edition
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Brand Details

Kibblewhite Precision Machining™ has been manufacturing valvetrain components for over 80 years, continually innovating and expanding to become the company with the most extensive powersport product line. Whether you need Kibblewhite Intake Exhaust Valve Spring Kit or any other cylinder head kit, seals, studs, valves, guides, or anything else to repair your machine, you can be sure that you're getting the maximum value for your dollar in terms of performance and reliability.

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Kibblewhite Intake Exhaust Valve Spring Kit