C630 VALVE GUIDE : OPTIUNE - OVERSIZE (+0,004'')
Brand: KIBBLEWHITE
Made in the USAMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivityProfiles are designed to have minimal effect on the airstream while maintaining critical cross sectional thickness in high temperature areas, which promotes high performance and endurance
https://shopping.truda.io/product/c630-valve-guide-optiune-oversize-0004
Made in the USAMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the approximately 8