AutoMeter Z-Series Electric Oil Pressure Gauge - 2-1/16" H762C01XS Spread port heads have the

Spread port heads have the center exhaust ports spread apart 5/8'' over stock L98 GM heads

00 in Effective Stud Length

4 AN Male to 7/16-24 in Inverted Flare Male

1 certified 5-point Seat Harness featuring 3"/2" adjustable (pull-down/pull-out) polyester belts

AutoMeter Z-Series Electric Oil Pressure Gauge - 2-1/16" H762C01XS Spread port heads have theQuite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it home and needing to replace the engine. The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name. Throughout 57 years of building the world's best competition instruments, this meter movement has been the engine powering the machine that sets the benchmark. A single wire, 1 8? NPT oil