COMP Cams Valve Guide Cutter - .500OD 10000009 Choose from either ribbed or

Choose from either ribbed or smooth designs to match our engine accessories

Ford Mustang 1979-98

9 in Wide x 3

Performance

1979-1985 GMC P2500

COMP Cams Valve Guide Cutter - .500OD 10000009 Choose from either ribbed orMost high performance engines today require the use of larger than stock diameter valve springs. This . 500" Valve Guide Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring. Each cutter requires the use of an arbor pilot, which are available in three different sizes Our valve guide cutter is designed to cut the outside diameter of the valve guide to . 500". The COMP Cams philosophy has