LT1/LT4 Cylinder Head Porting & Upgrade Service Shaft Mount Rockers The Dailey Engineering 3-stage unit

The Dailey Engineering 3-stage unit comes with the following parts:

The video down below explains how we use our diamond-abrasive

increased strength and improved heat dissipating characteristics

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we like to use fully counterweighted crankshafts in our engine builds

LT1/LT4 Cylinder Head Porting & Upgrade Service Shaft Mount Rockers The Dailey Engineering 3-stage unitOur CNC porting of GM LT heads significantly improves airflow of these heads. The stock LT heads are known to have valve guide wear issues. We replace the factory guides with CHE valve guides made from CHE's proprietary bronze alloy. This extends the heads' longevity. We know what makes power and also survives the beating of competition. It's not chasing peak air flow at max lift by excessively cutting away the metal around the valve guides. Peak air