ARP 4.470 Tapered Ring Compressor SF52113 compact design provides driver protection

compact design provides driver protection to a specific area

and a center halo support

Strong Steel Frame

V-Type Harness

1974-1977 GMC Sprint

ARP 4.470 Tapered Ring Compressor SF52113 compact design provides driver protectionARP'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