Home / Engine & Performance / Engine Block / Sleeves / 3.900 ring compressor “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart 3.900 ring compressor€ 107,77 3.900 ring compressor quantity Add to cart SKU: ARP-899-9000 Categories: Engine & Performance, Engine Block, Engine Block, Sleeves, Sleeves Brand: ARP Description Description Country of Origin: USA Related products Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK