Comp Cams Spring Seat Cutter For GM Vortec - 1.350" Spring Seat O.D. .775" Guide O.D. - 4721CPG
Edelbrock products offer improved performance and aesthetics for a broad array of vehicles and engines. 'Proven performance' is the philosophy by which Edelbrock was founded and it continues to this day with the highest standards for performance and quality. Edelbrock core products are engineered manufactured and tested in the USA to ensure the best quality possible. This is further backed by some of the best warranties in the industry and a highly qualified technical support staff.
Valve guide cutters available to cut guide to .446" .494" .500" .530" or .625"
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 sizes. These arbors/pilots will
