Specification Brand : TITAN BulletPoint : Kibblewhite Precision Valve Guide ReamerThis reamer has been specifically designed for KPMI Manganese Bronze valve guides. Do not attempt to use these reamers to size C630, Nickel Aluminum Bronze guides. Material: SteelSee diagram in photo array above for reference Overall Length (A): 7.125" Cutting Diameter (B): 0.3100" Pilot Diameter (C): 0.304" Shank Diameter (D): 0.303" Setting the correct installed valve spring height and pressure is critical , the proper operation of the valve train. KPMI offers a large selection of valve spring shims to allow the builder to compensate changes that may have occurred due to machining or custom parts usage Sold Individually BulletPoint1 : Made in USA BulletPoint2 : Taper Pipe Reaper BulletPoint3 : High Speed Steel BulletPoint4 : Blade Material: SAE1086 ExteriorFinish : Painted ExternallyAssignedProductIdentifier : 4907052389731 ExternallyAssignedProductIdentifier1 : 4033592019590 ExternallyAssignedProductIdentifier2 : 04033592019590 Hazmat : auto-grounding IncludedComponents : No ItemName : Titan TR97650 High Speed Steel Taper Pipe Reamer, Left Hand Spiral, Right Hand Cut, 1/8", 0.328" Square", 0.316" Small Diameter, 0.362" Large Diameter, 2-1/8" Overall Length ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 2.25 inches ItemPackageDimensions_Width : 2 inches ItemPackageQuantity : 1 ItemTypeKeyword : taper-pipe-reamers LegalComplianceCertifications : CARB Compliance Certificate Manufacturer : Titan USA Material : High Speed Steel ModelName : GISUKE Pie Primer ModelNumber : TNU 197481 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : TR97650 Pattern : Single Item ProductDescription : Left-hand spiral-flute high-speed steel taper pipe reamers push chips into a hole as they enter a workpiece, making them suitable for reaming through holes. These pipe reamers enlarge, finish, or shape a hole in a pipe section to a specific size so the hole can be tapped with American Standard pipe taps. They are made from high-speed steel, which provides good wear resistance in general purpose applications, and they have a 3/4' taper to the foot. ProductSiteLaunchDate : 2014-11-05T08:00:01.000Z Size : 1/8 inches StreetDate : 2017-03-12T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27110000 WarrantyDescription : Manufacturer