COMP Cams 1.320" Spring Seat Cutter 1425021 The soft hood seal is

The soft hood seal is included to keep out hot engine air and create a perfect seal to the hood

Black epoxy coated

lower back

“All-In-One” groover requires “All-In-One” blades

green LEDs

COMP Cams 1.320" Spring Seat Cutter 1425021 The soft hood seal isMost high performance engines today require the use of larger than stock diameter valve springs. This 1. 320" Spring Seat Cutter for installing larger springs and hardened spring seats on GM Vortec Heads 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. This valve seat cutter allows you to enlarge the cylinder head