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Valve Guide Cutters and Forming Tools

Tools for trimming length and forming for Positive Valve Stem Seals. 

  • 11/16" Cobalt Valve Guide Cutter

    11/16" Cobalt Valve Guide Cutter

    Use this versatile tool for trimming 7/16", 1/2", 9/16", and 5/8" OD Valve Guides. Use freehand with low rpm drill motor. Pilots have 3/16" diameter shanks. Pilots sold separately.

    $8.60 - $49.98
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  • Cobalt Valve Guide Trimmer 1/2" OD

    Cobalt Valve Guide Trimmer 1/2" OD

    Use this versatile tool for trimming Bronze-Liners, as well as thinwall cast. Use freehand with low rpm drill motor. Pilots have 3/16" diameter shanks. Pilots sold separately.

    $8.60 - $34.40
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  • Positive Seal Valve Guide Cutters

    Positive Seal Valve Guide Cutters

    Cutters use to machine the valve guide for installation of Posi Lock Valve stem seals. Carbide-tipped cutters accurately machine O.D. top face of guide in minutes. Hardened and ground pilots fit any 3/8" or 1/2" drill. Cutter bodies and pilots are sold...

    $31.98 - $70.88
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  • Stud Boss and Valve Guide Cutter

    Stud Boss and Valve Guide Cutter

    1" Diameter Heavy Duty Valve Guide Trimmer. This Cutter can be used for trimming down valve guides after installation or for cutting down rocker studs when converting heads from pressed in studs to screw in studs. It can also be used to spot face...

    $13.62 - $79.98
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