COMP Cams Telescoping Gauge Set - 5/16 - 6" 3419MB 440" Spring Seat Cutter from

440" Spring Seat Cutter from COMP Cams will allow the engine builder to machine the cylinder head to the proper size for your spring

better heads

Universal Fitment 6 Pinion Shim for 2

Gaskets are sold in pairs

COMP Cams Telescoping Gauge Set - 5/16 - 6" 3419MB 440" Spring Seat Cutter fromCOMP Cams Telescoping Gauges cover a 5 16" 6" range. They are used to measure slots, grooves, recesses, cylinders and more. They are especially useful for measuring valve spring installed height. Each set contains 6 gauges, all enclosed in a storage pouch. Our telescoping gauge set includes 6 gauges that cover a total range of 5 16" to 6". These tools are perfect for measuring slots, grooves, recesses, cylinders and even valve spring installed height.