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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
free deliveryAverage shipping time to your home 2-4 days
Contact us for a question. Phone: (304) 699-7572
Fits your vehicle×

Availability: IN STOCK

  • IN
    5
  • WI
    6
  • NY
    8
  • TX
    2
  • NV
    5
  • NC
    7
  • ID
    6
  • GA
    2

Specifications

ConditionNew
SKU#30-30920-553
MPN#30-30920
PartValve Spring Kit
MaterialStainless Steel, Titanium
Spring Seat PressureIntake 40 lb Exhaust 710 lb
Spring Open PressureIntake 147 lb Exhaust 203 lb
Spring Lift0.44 in

Vehicle Compatibility

This part fits an additional 18 vehicles.
YearMakeModelSubmodel
HondaTRX450ERTRX450ER Electric Start
HondaTRX450RTRX450R
HondaTRX450RTRX450R Kick Start

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.


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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