ARP 4.530 Tapered Ring Compressor 57900BK 1992-1993 GMC Yukon

1992-1993 GMC Yukon

Inner and Outer

Filler Bung

making the device suitable for use in most series around the world

134 in Wall Thickness

ARP 4.530 Tapered Ring Compressor 57900BK 1992-1993 GMC YukonARP'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