ARP Billet 3.552" Bore Tapered Piston Ring Compressor (899-5520) Cast Elbows Adjustable Coolant Cross Over Log

Adjustable Coolant Cross Over Log

55 HP @ 5818 RPM

and it has a much larger area from the pressure to act on for regulation

5mm Top Ring Description (Material

ARP Billet 3.552" Bore Tapered Piston Ring Compressor (899-5520) Cast Elbows Adjustable Coolant Cross Over LogARP Billet 3. 552" Bore Tapered Piston Ring Compressor (899 5520) ARP Tapered Ring Compressors 899 5520 ARP tapered piston ring compressors are CNC machined from 6061 T6 billet aluminum tube material and feature a true radius for each individual bore diameter. They're also relieved to accommodate wire O rings on the bottom. Type 3 anodizing is used for long life, and each bore size is prominently engraved in 3 4 in. high numbers for easy