ARP 86.5mm Tapered Ring Compressor GT6 Pro Bar features a 1/4" power

Bar features a 1/4" power supply stud and 12 separate #8 connections

Tank also has a 3/8" NPT side port for a return or vent and a separate 1/4" NPT fitting with an integrated foam filter for an additional vent

and 13015) and you have a regulator with vastly different characteristics

Are your standard cheek pads a little too tight or a little too loose

Rochester Quadrajet

ARP 86.5mm Tapered Ring Compressor GT6 Pro Bar features a 1/4" powerARP's ring compressors are CNC machined from 6061 T6 billet tube material and feature a true radius for each different bore diameter. What's more, they are relieved for wire O rings on bottom. Type 3 anodizing is used for long life, and the bore size is prominently engraved in 3 4 in high numbers for easy identification. Standard stocking sizes from 3. 552 in to 4. 750 in (SAE) and 75mm to 95. 5mm (metric). The true radius design is far superior to