Home / Engine & Performance / Manley Rockr Arm Nut, NUT-SBC 3/8 ROCKER “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart Manley Rockr Arm Nut, NUT-SBC 3/8 ROCKER€ 17,52 Manley Rockr Arm Nut, NUT-SBC 3/8 ROCKER quantity Add to cart SKU: 43143-16 Categories: Cylinder Head, Engine & Performance, Head Misc Brand: Manley Related products Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 84.50mm 9.0:1 Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1