ARP Billet 4.750" Bore Tapered Piston Ring Compressor (900-7500) Roll Over Valve UPC: 00793348038360Please note: This is

UPC: 00793348038360Please note: This is a special order item by Stealth Ride

UPC: 800157036897

Its smooth texture and appearance will transform your engine bay

Part Number: AF4870-1140

UPC: 00887753529015

ARP Billet 4.750" Bore Tapered Piston Ring Compressor (900-7500) Roll Over Valve UPC: 00793348038360Please note: This isARP Billet 4. 750" Bore Tapered Piston Ring Compressor (900 7500) ARP Tapered Ring Compressors 900 7500 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