ARP 4.530 Tapered Ring Compressor 57900BK making the device suitable for

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

1956-1959 Ford Club

Filler Bung

Inner and Outer

Longacre is an established brand name in the racing industry and is recognized for dedication to quality

ARP 4.530 Tapered Ring Compressor 57900BK making the device suitable forARP'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