ARP 3.770" Tapered Ring Compressor Head & Neck Restraint Helmet Anchor Lightweight Axle Adapter Included

Lightweight Axle Adapter Included

Kit includes six 1/2-20 x 3-1/4” long (2” and 1” UHL) double-sided studs that install into the chassis providing a secure mounting point for radius rods in most chassis

Supple and Comfortable

Premium fuel line is reinforced to help prevent kinking and is rated up to 50 PSI for use with carbureted applications

Metric Calipers

ARP 3.770" Tapered Ring Compressor Head & Neck Restraint Helmet Anchor Lightweight Axle Adapter IncludedARP'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