Home / Engine & Performance / Sparkplugs / NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) “ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT” has been added to your cart. View cart NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm)€ 6,90 NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) quantity Add to cart SKU: R5671A-9 Categories: Engine & Performance, Sparkplugs, Sparkplugs Brand: NGK Related products Bolts & StudsEngine & Performance ARP cabinet with black 12pt accessory bolts Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Bolts & StudsEngine & Performance ARP GM DURAMAX 6.6L L5P CA625+ HEAD STUD KIT Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts