Tools / Components
KPMI® valve guide reamers are manufactured from premium hardened High Speed Steel. The advertised finished reamer diameters are ground to: +/- .0002”. These spiral fluted reamers incorporate a 1.00” long pilot (reduced diameter) which gets inserted into an unfinished guide bore, to align the reamer to the valve guide centerline, during the sizing process. These reamers have been specifically designed for KPMI® Manganese Bronze valve guides. Do not attempt to use these reamers to size C630, Nickel Aluminum Bronze guides.