AutoMeter Ultra-Lite Electric Voltmeter Gauge - 2-5/8" - 8-18 Volts 3550224-17-XXL or adapters

or adapters

GM F-Body 1970-81

Aluminum timing cover fits most 429-460cid engines

or replacing existing cracked

Axle Shaft

AutoMeter Ultra-Lite Electric Voltmeter Gauge - 2-5/8" - 8-18 Volts 3550224-17-XXL or adaptersKeep tabs on the health and output of your vehicles electrical system safely and accurately. With a patented air core meter movement, this gauge operates with category defining accuracy anywhere from 8 18 volts on negative ground electrical systems. Installation is simple and it can keep you from being stranded on the side of the road. Traditional incandescent lighting illuminates around the perimeter of the dial 12 and 16 volt compatible, well suited