This is "RACETRONIX LIQUID FILLED FUEL PRESSURE GAUGE AND RAIL FITTING" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This robust and stylish gauge features RACETRONIX branding and is designed for durability and precision. It boasts a sleek black face adorned with vibrant yellow numbers and a striking red needle, all encased in a rugged stainless steel case with a black coat finish. The case has an outer diameter (OD) of 1.6 inches (40mm) and the bezel OD measures 1.75 inches (45mm). The gauge incorporates a 1/8" NPT center back connection and brass internals, ensuring reliable performance. For enhanced vibration dampening, the internals are silicone filled. The clear acrylic lens provides excellent visibility, making it an ideal choice for your Grand National.
