COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.580" OD Valve Seat Steel/Carbide Universal 3550224-104 Ford Modular / V10

Ford Modular / V10

Scoop tray is the lower portion of the scoop or plenum that directs air into the carburetor when used with dragster style scoops

290 in Bore

Extended toe cap offers enhanced protection when kneeling

2000-2016 Chevrolet Tahoe

COMP Cams 0.560" OD Guide Valve Spring Seat Cutter 1.580" OD Valve Seat Steel/Carbide Universal 3550224-104 Ford Modular / V10Most 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