30050 was what I needed. 30005 is what I apparently ordered. I honestly dont know what it is.
Racing Part Number:MCH-30005
Alternator Mounting Position:Universal
Alternator Bracket Type:Lower bracket only
Lower Bracket Mounting Style:Water pump mount
Hardware Included:Yes
Bracket Finish:NaturalBracket
Material:Billet aluminum
Quantity:Sold as a kit.
Description: March Performance alternator brackets will give you the option of mounting your alternator in several different positions, depending on your application. Available in durable steel or CNC-machined solid billet aluminum, these alternator brackets will provide an accurate fit and handle high torque and vibration easily. The solid billet aluminum brackets are powdercoated for durability and to eliminate the hassle of polishing hard-to-reach places, and steel brackets sport attractive chrome plated finish.