ARP 81.0mm Tapered Ring Compressor 500020156 2 Inch Harness avail on

2 Inch Harness avail on request

Steel Sheet

and a handle

Diaper is NHRA approved but is not designed for vehicles that require SFI approved diapers

ARP 81.0mm Tapered Ring Compressor 500020156 2 Inch Harness avail onARP'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