Home / Engine & Performance / Engine Block / Sleeves / ARP 81.5m ring compressor “JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1” has been added to your cart. View cart ARP 81.5m ring compressor€ 107,34 ARP 81.5m ring compressor quantity Add to cart SKU: ARP-901-8150 Categories: Engine & Performance, Engine Block, Engine Block, Sleeves, Sleeves Brand: ARP Description Description Country of Origin: USA Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1