Home / Engine & Performance / Sparkplugs / NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) 50.5mm “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) 50.5mm€ 114,35 Only 1 left in stock NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) 50.5mm quantity Add to cart SKU: R7434-9 Categories: Engine & Performance, Sparkplugs, Sparkplugs Brand: NGK Related products Engine & PerformanceEngine Block JE-Pistons kit Ferrari 330 4.0L 24V 78.00mm 9.0:1 Engine & PerformanceEngine Block JE-Pistons Kit Lambo. Gallardo 5.0L FSI V10 ’03-08 82.50mm Engine & PerformanceTurbochargers Haltech Turbosmart GenV eWG60 Powergate 60 Bolts & StudsEngine & Performance ARP cabinet with SS hex metric accessory bolts