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Kibblewhite Stainless Steel Conversion Intake Valve Spring Kit 30-33200-553

Valve Spring Kit | SKU #30-33200-553 | MPN #30-33200

$188.15

  • New Part
free deliveryAverage shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
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Availability: IN STOCK

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  • ID
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  • IN
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Specifications

ConditionNew
SKU#30-33200-553
MPN#30-33200
PartValve Spring Kit
MaterialStainless Steel
Spring Seat Pressure40 lb
Spring Open Pressure147 lb
Spring Lift0.44 in

Vehicle Compatibility

This part fits an additional 2 vehicles.
YearMakeModelSubmodel
HondaSportrax 450Sportrax 450 TRX450R 2x4

Description

KPMI`s Intake Only Kits have been designed as a stainless steel valve conversion system to replace factory titanium intake valves and components. KPMI’s engineers use our proprietary design and simulation softwares to create these systems. Our design, simulation, and manufacturing processes insure compatibility of the valve spring’s force and natural frequency with the cam profile, the mass of the system, and the engine RPM. Literally thousands of riders have converted to these kits to extend the life of their intake valves.

Features

  • Stainless steel conversion kit includes only what's needed to convert your head to the long-life stainless steel Black Diamond intake valves
  • Extends the life of the valvetrain and intake components by as much as 4x over the OEM titanium parts
  • Includes forged one-piece stainless steel intake valves, wound chrome-silicon heat-treated wire valve springs, ultra-light titanium retainers and hardened steel bases
  • Components are created using Finite Element Analysis (F.E.A.) software, as well as proprietary camshaft analysis and spring design software
  • Specifically designed and engineered for each application
  • Made in the U.S.A.


Additional Information

  • Kibblewhite stainless valves and spring kits extend the intake life by as much as 3x over the stock components
  • Kits include everything needed to convert intake from titanium to stainless steel valves in one convenient package
  • Valves are premium grade KPMI Black Diamond stainless one-piece forgings
  • Springs are super-clean chrome silicon wire that has been heat-treated, stress relieved and shot-peened
  • Economical solution for a low hour head with good exhaust components.         


Customer Review

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    500 (87%)
  • 4
    53 (9%)
  • 3
    16 (3%)
  • 2
    1 (0%)
  • 1
    3 (1%)
97% of customers rate this company 4- or 5-stars
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John M. Verified Customer   
11-04-23

Parts was what it showed. Back riding again with no fear or worries with my quick fix and got a used hose that is working great for my 98 Vulcan classic 800

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
Tyson E. Verified Customer   
10-29-23

Yes

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Marcus D. Verified Customer   
10-28-23

Scott was a lot of help through Facebook.

Recommend this Company
5 / 5
Would Buy Again
5 / 5
Product Satisfaction
5 / 5
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