COMP Cams 4716CPG Valve Spring Seat Cutter 1.320" Carbide

The COMP Cams 4716CPG valve spring seat cutting tool is a precision machining tool designed to prepare cylinder heads for larger diameter valve springs. This carbide-tipped cutter features a 1.320-inch spring seat diameter and cuts guides sized at 0.630 inches, making it specifically suited for GM Vortec applications.

Key Features:

• Carbide cutting tip for extended tool life and precise cuts
• 1.320-inch spring seat cutter diameter
• Cuts 0.630-inch guide size
• Enables installation of larger performance valve springs and hardened spring seats
• Essential for high-performance engine builds requiring upgraded valve train components

Important Notes:

• Requires use of an arbor/pilot (sold separately)
• Arbor pilots available in 5/16-inch, 11/32-inch, and 3/8-inch valve stem sizes
• Universal fitment for compatible cylinder heads

This professional-grade cutting tool from COMP Cams allows engine builders to machine cylinder heads to the proper spring seat diameter required for performance valve spring upgrades, ensuring optimal valve train stability and reliability in high-performance applications.