Home / Cylinder Head / Manley Rockr Arm Nut, NUT-SBC 3/8 ROCKER “ARP cabinet with SS 12pt metric accessory bolts” 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 Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 77.50mm 10.0:1 Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance Chevy Duramax 6.6L diesel CA625+ custom age HSK Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG50 Progate 50