COMP Cams 5/16 Arbor (For Cutters) - 4730CPG

This Arbor/Pilot is required for use with COMP Spring Seat Cutters and Valve Guide Cutters. They will work with the valve guide cutters used for shortening the guide for a high lift Cam or installing...

COMP Cams Valve Guide Cutter For .625 O - 4728CPG

Valve guide cutters available to cut guide to .425" - .446" - .494" - .500" - .530" - .625". Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes...

COMP Cams Valve Guide Cutter For .446 O - 4727CPG

Valve guide cutters available to cut guide to .425" - .446" - .494" - .500" - .530" - .625". Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes...

COMP Cams Valve Guide Cutter For .530 O - 4726CPG

Valve guide cutters available to cut guide to .425" - .446" - .494" - .500" - .530" - .625". Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes...

COMP Cams Valve Guide Cutter For .494 O - 4725CPG

Valve guide cutters available to cut guide to .425" - .446" - .494" - .500" - .530" - .625". Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes...

COMP Cams 1.740 Spring Seat Cutter For . - 4724CPG

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".CatalogUser 1

COMP Cams 1.810 Spring Seat Cutter For - 4723CPG

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...

COMP Cams 1.680 Spring Seat Cutter - 4722CPG

Cuts cylinder head spring seats to 1.680" outer diameter / .630" inner diameter. Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.CatalogUser 1

COMP Cams Seat Cutter For GM Vortec Hea - 4721CPG

Cuts cylinder head spring seats to 1.350" diameter / Cuts to .775" inner diameter. For installing larger springs and hardened spring seats on GM Vortec heads. Requires the use of an arbor/pilot,...

COMP Cams 1.580 Spring Seat Cutter - 4720CPG

Cuts cylinder head spring seats to 1.580" outer diameter / .630" inner diameter. Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.CatalogUser 1

COMP Cams 1.550 Spring Seat Cutter For . - 4719CPG

Cuts cylinder head spring seats to 1.550" outer diameter / .630" inner diameter. Requires the use of an arbor/pilot, which are available for 5/16", 11/32" and 3/8" valve stem sizes.CatalogUser 1

COMP Cams 1.440 Spring Seat Cutter For . - 4718CPG

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".CatalogUser 1