Tapered Piston Ring Compressor AR900-3900 Product:fits 4.390" Bore 00 Thread x 25mm UHL

00 Thread x 25mm UHL With 8mm Socket Head HEX BOLTS M6x1

AF100-06-3M

This tool aids in the installation and removal of all sized Aero clamps

This kit is made from only the highest quality gasket materials to ensure proper sealing

Great for engine swaps

Tapered Piston Ring Compressor AR900-3900 Product:fits 4.390" Bore 00 Thread x 25mm UHLTapered Piston Ring Compressorfits 4. 390" Bore AR900 3900 900 3900 Arp's Ring Compressors Are Cnc Machined From 6061 t6 Billett ube Material And Feature A Tru e Radius For Different Bore Di ameter. What's More, They Are Relieved For Wire O rings On B ottom. Type 3 Anodizing Is Use d For Long Life, And The Bore Size Is Prominently Engraved I n 3 4 High Numbers For Easy Id entification. Standard Stockin g Sizes From 4 To 4. 65 (sae) A nd 75mm To 95.