ARP fasteners Tapered Piston Ring Compressor AR900-2500 Product:fits 4.250" Bore sonic-tested

sonic-tested

Recommend for all street/strip driven gas forced induction vehicles using a turbo or centrifugal supercharger looking for cooling over a wide range

grease and other grunge when working on your car

Available with -6 to -16 AN fittings and come with 2x Teflon Washers to sealing

AF8005-3016 / AF8005-3016BLK

ARP fasteners Tapered Piston Ring Compressor AR900-2500 Product:fits 4.250" Bore sonic-testedTapered Piston Ring CompressorFits 4. 250" Bore Brand: ARP Part Number: AR900 2500 Description: ARP's ring compressors are CNC machined from 6061 T6 billet tube material and feature a true radius and they are relieved for wire O rings. Type 3 anodizing is used for long life, and the bore size is prominently engraved for easy identification. Standard stocking sizes from 3. 552" to 4. 750" (SAE) and 75mm to 100mm (metric).