ARP 4.600 Tapered Ring Compressor NB110020 Shoulders Adjust from 28†³

Shoulders Adjust from 28†³ to 62†³

1975-1977 Mercury Comet

he reverse mount 6

1987-1992 Chevrolet Camaro

ARP 4.600 Tapered Ring Compressor NB110020 Shoulders Adjust from 28†³ARP'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