Home / Engine & Performance / Engine Block / Sleeves / 4.125 ring compressor “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart 4.125 ring compressor€ 101,85 4.125 ring compressor quantity Add to cart SKU: ARP-900-1250 Categories: Engine & Performance, Engine Block, Engine Block, Sleeves, Sleeves Brand: ARP Description Description Country of Origin: USA Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts