ARP fasteners Tapered Piston Ring Compressor AR901-8900 Product:fits 89mm Bore Part Number: AF4020-8265

Part Number: AF4020-8265

TheseECV is for use with turbocharged vehicles and willopen the exhaust valve when boost reaches roughly 6-7 psi

Packaged In Convenient 5-Pack Cards

12-Point Head S/S8mm x 1

ARP fasteners Tapered Piston Ring Compressor AR901-8900 Product:fits 89mm Bore Part Number: AF4020-8265Tapered Piston Ring CompressorFits 89. 0mm Bore Brand: ARP Part Number: AR901 8900 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).