CNC-machined from 6061-T6 billet aluminum are PRP’s adjustable timing pointers. Each pointer is fully machine lightened for a great looking addition to any engine. All pointers are made to direct fit each application and are designed to work with small block Chevy, big block Chevy, and small block Ford. Each main body is black anodized along with a clear anodized adjustment assembly for long lasting corrosion protection. All pointers have a 4 degree range of movement for finding that precise timing location. Stainless steel fasteners are also included.