2" Electric Oil Pressure Gauge firebird Holeshot torque converters are for

Holeshot torque converters are for serious-minded performance enthusiasts and offer additional strength and durability features not found in our Tork Master or Traveler series of converters

1970-1974 cars use ½” standard hardware while 1975-1981 use 14mm metric hardware

which accepts your stock cap

Mopar 68169968PA

E-Boss & 351 c

2" Electric Oil Pressure Gauge firebird Holeshot torque converters are forThis accurate, durable, and simple to install iEquus 8000 Performance 2 in. electrical pressure gauge features race inspired styling, 90 degree sweep, white dial, satin silver aluminum bezel, and backlit illumination for efficiently monitoring engine oil pressure. Installation hardware included. Additional adapters sold separately. 0 to 100 PSI 0 70 kPa Back Lit illumination for night use. Includes red, green, blue and yellow bulb covers. 270 degree