COMP Cams 1.440 Spring Seat Cutter - for .560 Guide Shock Absorbers The pressure on the head

The pressure on the head from the earmuffs can be adjusted by changing the special foam rubber pads (supplied) positioned between the earmuff and the helmet

Pro Series 5

Does not fit models with optional 4 gauge pack in front of shifter

8 in Rear Depth

COMP Cams 1.440 Spring Seat Cutter - for .560 Guide Shock Absorbers The pressure on the headMost 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