Comp Cams 1.740 SPRING SEAT CUTTER FOR .630" GUIDE EFI Vehicle Gauge Factory anchor compatibility - No

Factory anchor compatibility - No drilling or welding required for installation

and polishing

LED third brake light with black smoke lens replaces the factory center brake housing on C/K trucks

Factory mounting interface - Bolt-in replacement using existing attachment points

High Energy Pushrods have a durable one-piece construction that meets or exceeds all OE pushrod specifications and fit perfectly with High EnergyT and Magnum Rocker Arms

Comp Cams 1.740 SPRING SEAT CUTTER FOR .630" GUIDE EFI Vehicle Gauge Factory anchor compatibility - NoCuts cylinder head spring seats to 1. 740" outer diameter . 630" inner diameter Requires the use of an arbor pilot, which are available for 5 16", 11 32" & 3 8" valve stem sizes