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Kibblewhite Exhaust Intake Valve Spring Kit 80-81400-553

Valve Spring Kit | SKU #80-81400-553 | MPN #80-81400

$219.15

  • 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

  • WI
    9+
  • ID
    2
  • IN
    1
  • TX
    1
  • PA
    1

Specifications

ConditionNew
SKU#80-81400-553
MPN#80-81400
PartValve Spring Kit
MaterialSteel, Titanium

Vehicle Compatibility

This part fits an additional 5 vehicles.
YearMakeModelSubmodel
YamahaYZ250FYZ250F
YamahaYZ250FXYZ250FX

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

  • 80 Lbs of Seat Pressure / 205 Lbs @ 0.435" Lift (Max)
  • Spring kit is designed for compatibility with the OEM integrated Seal/Base (OE# 3610212) where applicable
  • Lightweight heat treated Steel Retainer and Beehive Spring reduce reciprocating mass while providing the spring forces required by high performance boosted racing applications.

Additional Information

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.

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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