COMP Cams 1.580" Spring Seat Cutter - Cuts Guide: .630" 1950592 Universal plastic cap has a

Universal plastic cap has a simulated carbon fiber look and is wide enough to fit extended and 2-piece dirt roofs

The treatment process leaves the exterior surface shiny and supple

8 gpm @ 5 psi / 13

Gauge kit includes custom tuned

COMP Cams 1.580" Spring Seat Cutter - Cuts Guide: .630" 1950592 Universal plastic cap has aMost 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, which are available in three different sizes. This valve seat cutter allows you to enlarge the cylinder head spring pocket to 1. 580" outer diameter while reducing the