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ProX Steel Intake Valve and Spring Kit for Yamaha YZ450F 28.SIS2440-2-802

Valve Spring Kit | SKU #28.SIS2440-2-802 | MPN #28.SIS2440-2

$141.04

  • 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

  • WI
    4

Specifications

ConditionNew
SKU#28.SIS2440-2-802
MPN#28.SIS2440-2
PartValve Spring Kit
MaterialBillet Aluminum
Base ColorGray

Vehicle Compatibility

This part fits an additional 7 vehicles.
YearMakeModelSubmodel
YamahaYZ450FYZ450F
YamahaYZ450FYZ450F Team Yamaha

Description

ProX clutch baskets are crafted from heat-treated aircraft billet aluminum with a special coating seal to create a near frictionless surface for the clutch plate tabs to glide upon. These baskets feature a special aligned grain flow design that can only be produced using ProX's precision processing. ProX clutch baskets produce higher mechanical properties and resistance to impact and fatigue even under the severest racing conditions. Clutch basket kits come with pre-applied thread locker fasteners, an inbus tool, and all of the necessary hardware to make installation a breeze.

Features

  • Manufactured by the leading OEM factories
  • Reliable performance components meet or exceed OEM specifications
  • Can be used in combination with all other ProX or OEM clutch components
  • Made to exact OEM specifications to offer maximum performance and durability
  • Baskets are precision machined from heat-treated aircraft type aluminum alloy to OE precision standards

Additional Information

Latest addition to the ProX program is the Steel Intake and Exhaust Valve & Spring Kits. This kit is offered as an alternative where the OEM application uses Titanium valves. ProX has now developed the Steel Intake and Exhaust Valve & Spring Kits, containing a set of steel intake or exhaust valves plus a set of specially designed stronger valve springs. The ProX kit just replaces the OEM valves & valve springs and can be installed using the OEM retainers, bases and valve seals.

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.

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    500 (87%)
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    53 (9%)
  • 3
    16 (3%)
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    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