Home / Engine & Performance / Engine Block / Sleeves / 4.020 ring compressor “ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit” has been added to your cart. View cart 4.020 ring compressor€ 101,85 4.020 ring compressor quantity Add to cart SKU: ARP-900-0200 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 & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts Bolts & StudsEngine & Performance ARP cabinet with SS 12pt accessory bolts