Filters
Competition Cams 4716CPG
Spring Seat Cutter for GM Vortec - 1.320" Spring Seat O.D. .630" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.320" outer diameter while reducing the outer diameter of the valve guide to .630". Ideal for installing larger springs on GM Vortec head.
Competition Cams 4718CPG
Spring Seat Cutter - 1.440" Spring Seat O.D. .630" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.440" outer diameter while reducing the outer diameter of the valve guide to .630".
Competition Cams 4719CPG
Spring Seat Cutter - 1.550" Spring Seat O.D. .630" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.550" outer diameter while reducing the outer diameter of the valve guide to .630".
Competition Cams 4720CPG
Spring Seat Cutter - 1.580" Spring Seat O.D. .630" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.580" outer diameter while reducing the outer diameter of the valve guide to .630".
Competition Cams 4721CPG
Spring Seat Cutter for GM Vortec - 1.350" Spring Seat O.D. .775" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.350" outer diameter while reducing the outer diameter of the valve guide to .775". Ideal for installing single springs on GM Vortec head.
Competition Cams 4722CPG
Spring Seat Cutter - 1.680" Spring Seat O.D. .630 Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.680" outer diameter while reducing the outer diameter of the valve guide to .630".
Competition Cams 4723CPG
Spring Seat Cutter - 1.810" Spring Seat O.D. .630 Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.810" outer diameter while reducing the outer diameter of the valve guide to .630". Ideal for use with 26028 and 26030.
Competition Cams 4724CPG
Spring Seat Cutter - 1.740" Spring Seat O.D. .630 Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.740" outer diameter while reducing the outer diameter of the valve guide to .630".
Competition Cams 4733CPG
Spring Seat Cutter - 1.440" Spring Seat O.D. .560" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.440" outer diameter while reducing the outer diameter of the valve guide to .560".
Competition Cams 4735CPG
Spring Seat Cutter - 1.580" Spring Seat O.D. .560" Guide O.D.; This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1.580" outer diameter while reducing the outer diameter of the valve guide to .560".