Kibblewhite Precision KPMI GUIDE MNG. BRZ. IN/EX +0.008 fits 1958-1964 Harley-Davidson Duo Glide FL, Duo Glide FLF / 1965-1969 Harley-Davidson Electra Glide FLFB, Electra Glide FLHB / 1970-1977 Harley-Davidson FLH 74

These Engine Builder valve guides have been designed with the price conscious builder in mind. Expect the same exacting KPMI® tolerances, but with a reduced toughness / wear-ability when compared to premium C630 Nickel Aluminum Bronze valve guides. The softer Manganese guides are easily reamed, and then can be delicately finished with our high quality ball hones. Now, with any battery operated or electric drill you can ream and hone manganese valve guides in less time and in the absence of expensive honing equipment required to properly size tough Nickel Bronze guides.