ARP Billet 4.070" Bore Tapered Piston Ring Compressor (900-0700) Cutters They have steel backings with

They have steel backings with carefully selected overlays and a high crush factor

Manufacturer's Part Number: BC8860-EX

Part Number: AF143-06BLK

Stealth Ride Part Number: H10312930180

2012 JEEP LIBERTY 3

ARP Billet 4.070" Bore Tapered Piston Ring Compressor (900-0700) Cutters They have steel backings withARP Billet 4. 070" Bore Tapered Piston Ring Compressor (900 0700) ARP Tapered Ring Compressors 900 0700 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