ARP 93 mm Bore Piston Ring Compressor Tapered Billet Aluminum Black Anodize - Each HYPL11M61FIA Acura B-Series

Acura B-Series

Jet Extensions

These regulators are used by many of the NASCAR(R) teams

fitted with a 340 Stealth pumpTo us

High Tension

ARP 93 mm Bore Piston Ring Compressor Tapered Billet Aluminum Black Anodize - Each HYPL11M61FIA Acura B-SeriesARP'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