COMP Cams 1.580 Spring Seat Cutter 4720CPG Archive Garage Reinforced Layer: 1-ply Remark: Silicone

Reinforced Layer: 1-ply Remark: Silicone hose is NOT compatible with fuel or oil

RPM Range:2500 to 6400

s trademark sound of power

Clean the hood thoroughly with a heavy-duty degreaser followed by Isopropyl Alcohol (IPA) to ensure 100% adhesion

Quick pull pin

COMP Cams 1.580 Spring Seat Cutter 4720CPG Archive Garage Reinforced Layer: 1-ply Remark: SiliconeCCA Tools Engine Valve Seat Cutter Cuts spring seat to 1. 580" O. D.; Cuts guide to . 630"; Other seat cutters available in many sizes from 1. 350" to 1. 810" O. D. Most high performance engines today require the use of larger than stock diameter valve springs. This 1. 580" Spring Seat Cutter from COMP Cams 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,