COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.680" OD Valve Seat Steel/Carbide Universal 29110BL Slide the second top tab

Slide the second top tab on the window net bar and reinstall the red handle so that the second tab is retained inside of the red handle

padded bag with handle and rollers for easy transport

Total unit depth is 3 1/16"

1996-1999 Ford Mustang

1968-1979 American Motors AMX

COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.680" OD Valve Seat Steel/Carbide Universal 29110BL Slide the second top tabMost high performance engines today require the use of larger than stock diameter valve springs. This 1. 680" 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. 680" outer diameter while reducing the