Moroso designed this 60110 Billet Adjustable Timing Pointer for Small Block Chevy engines. This pointer features anodized CNC machined 6061 billet aluminum construction for durability and strength. Easily adjustable, it allows precise timing while your engine is running and provides up to 4 degrees of adjustment. Includes stainless steel hardware. Moroso 60110 Billet Adjustable Timing Pointer Features: Balancer Outside Diameter: 6.750 in. Adjustable: Yes Hardware Included: Yes Material: 6061 Billet Aluminum Color: Black Finish: Anodized Quantity: Sold individually Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Based in Connecticut, they manufacture over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard-core racing tools, chassis and suspension equipment and numerous other performance parts.