Precision-machined guidesManganese bronze guide material is softer than nickel aluminum bronze valve guidesExcellent heat conductivity which promotes long valve lifeGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeEliminates the need for expensive honing equipment that would be required for nickel bronze valve guidesMachined to accept OEM and aftermarket sealsMade in the U.S.A.
Inside Diameter: 0.2155"
Material: Bronze
Outside Diameter: 0.4353"
Application: Intake
Product Name: Valve Guide
Riding Style: ATV
Units: Each
Size: Standard
Weight: 0.11
Height: 0.5
Length: 3.75
Width: 3 
