JOES Straight Adapter Oil Pressure Fitting - 4 AN Male to 1/8 in NPT Male - 2.25 in long - Black TK14417 We recommend the Holley 12-803

We recommend the Holley 12-803 or 12-804 fuel pressure regulator

5/16-24 in Top Thread

053 in Compression Thickness

Borgeson Split Swivel Floor Mount for 2" Column Polished 909008

JOES Straight Adapter Oil Pressure Fitting - 4 AN Male to 1/8 in NPT Male - 2.25 in long - Black TK14417 We recommend the Holley 12-803JOES Oil Pressure Fitting is extended 2 1 4", making it easier to connect the line to your oil pressure gauge. 1 8" NPT to #4. JOES Racing Products staff are racers, competitive, and know quality parts and why they work well. At Joes Racing Products, they obsess over the details to produce quality racing parts that give you the competitive edge in a demanding sport. Joes Racing Products knows you can't stand being an "also ran" at the track,