ARP 3.900 Tapered Ring Compressor 91930059 8-Point Roll Bar

8-Point Roll Bar

265 cc Intake

1984-1994 Chevrolet S10 Blazer

Extension rod may be mounted in rear window or decking for quick

ARP 3.900 Tapered Ring Compressor 91930059 8-Point Roll BarARP'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