Home / Engine & Performance / Motor / ARP M11 X 1.25, (M13 wr) SS 12pt nut kit “Chevy Duramax 6.6L diesel CA625+ custom age HSK” has been added to your cart. View cart ARP M11 X 1.25, (M13 wr) SS 12pt nut kit€ 9,67 ARP M11 X 1.25, (M13 wr) SS 12pt nut kit quantity Add to cart SKU: ARP-401-8361 Categories: Bolts & Studs, Engine & Performance, Motor Brand: ARP Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Bolts & StudsEngine & Performance ARP cabinet with accessory bolts 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