756384 0 3780 Hss Valve Guide Reamer L 7 125 Pd 0 372 Sd 0 371

Achieving the correct valve stem clearance is critical in Harley-Davidson engine builds, and these Kibblewhite High Speed Steel reamers provide the necessary precision. Each tool is ground to +/- .0002" and features a spiral flute design for efficient cutting of Manganese Bronze and Cast Iron valve guides. To ensure the bore remains true to the guide centerline, the reamer includes a one-inch reduced diameter pilot that aligns the tool before the cutting edges engage. KPMI manufactures these tools to withstand professional workshop use, though they are not suitable for C630 Nickel Aluminum Bronze guides. This reamer ensures a professional finish when fitting new guides to cylinder heads.