COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.580" OD Valve Seat Steel/Carbide Universal Harmonic Damper On the street and at

On the street and at the track

Make sure your vehicle will make it safely back to the pavement and ensure the long life of your differential with AutoMeter's Short Sweep Electronic Diff Temp Gauge

440 in / 0

Keep tabs on the system pressure in your airbag system with AutoMeter ultra precise Mechanical Air Pressure Gauge

8 quart system with 6 trapdoors

COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.580" OD Valve Seat Steel/Carbide Universal Harmonic Damper On the street and atMost 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