ARP 4.155" Tapered Billet Aluminum Ring Compressor R09J003M Stilo ST5 ABP

Stilo ST5 ABP

37 in Length

4 ft Helmet Hose

Adjust brake bias from the driver seat to compensate for changing track conditions

and “clockable” lower base for rotation of inlet and outlet

ARP 4.155" Tapered Billet Aluminum Ring Compressor R09J003M Stilo ST5 ABPARP'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