Spring Seat Cutter 1.680" O.D, .630" I.D CO4722 Launch Controls 64-4008BLK

64-4008BLK

Basic Package Components: 100% CNC Ported Combustion Chambers 100% CNC Ported Exhaust Ports 100% CNC Ported Intake Ports 3-angle RadiusedValve Job Bead Lock Intake Valve

64-4371BLK

Head Specifications Material: A356 Aluminium Chamber Chamber: 58cc Intake Port Volume: 205cc Intake Port Dimension: 2

Spring Seat Cutter 1.680" O.D, .630" I.D CO4722 Launch Controls 64-4008BLKSpring Seat Cutter 1. 680" O. D, . 630" I. D CO4722 4722 These tools from COMP Cams will allow machining of the cylinder head to the proper size for your spring. Each cutter requires the use of an arbor pilot, which is available in three different izes. These arbors pilots will also work with the valve guide cutters used for shortening the guide for a high lift cam or installing a COMP Cams PTFE seal for oil control. Seat cutters available in many