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.
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Kibblewhite Intake Exhaust Valve Spring Kit 30-30920-553
Valve Spring Kit | SKU #30-30920-553 | MPN #30-30920
$187.16
- New Part
Average shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
Availability: IN STOCK
- IN5
- WI6
- NY8
- TX2
- NV5
- NC7
- ID6
- GA2
Specifications
Condition | New |
SKU# | 30-30920-553 |
MPN# | 30-30920 |
Part | Valve Spring Kit |
Material | Stainless Steel, Titanium |
Spring Seat Pressure | Intake 40 lb Exhaust 710 lb |
Spring Open Pressure | Intake 147 lb Exhaust 203 lb |
Spring Lift | 0.44 in |
Vehicle Compatibility
This part fits an additional 18 vehicles.Year | Make | Model | Submodel |
---|---|---|---|
Honda | TRX450ER | TRX450ER Electric Start | |
Honda | TRX450R | TRX450R | |
Honda | TRX450R | TRX450R Kick Start |
Description
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.
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