ARP 3.760" Tapered Ring Compressor Drivetrain Fastener Kits The big difference is in

The big difference is in the shank design

125″ Polycarbonate material that offers 100% UVA/UVB protection

Transmission Pan Bolt Kit

3200-3500 RPM Stall

ARP 3.760" Tapered Ring Compressor Drivetrain Fastener Kits The big difference is inARP'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