Tapered Piston Ring Compressor AR900-4400

Suit 4.440" Bore

AR900-4400

900-4400

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 95.5mm (metric). Th e True Radius Design Is Far Su perior To Conventional Tapered Devices, And Widely Acclaimed By Professional Engine Builde rs ! This Is Truly The Very Be st Piston Ring Compressor On T he Market Today.