COMP Cams 1.680" Spring Seat Cutter - Cuts Guide: .630" 24232 1975-1981 Chevrolet C10

1975-1981 Chevrolet C10

NOTE: Sleeve may need to be fitted to some brands of springs

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COMP Cams 1.680" Spring Seat Cutter - Cuts Guide: .630" 24232 1975-1981 Chevrolet C10Most 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