COMP Cams 1.440 Spring Seat Cutter - for .560 Guide Shock Absorbers Better visibility than any other

Better visibility than any other laminated tearoff system available

2013-2017 Ram 3500

1968-1968 International 1200C

Pro Series 5

Chevrolet: Impala 71 - 96 SS

COMP Cams 1.440 Spring Seat Cutter - for .560 Guide Shock Absorbers Better visibility than any otherMost high performance engines today require the use of larger than stock diameter valve springs. This 1. 440" 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. 440" outer diameter while reducing the