Home / Engine & Performance / Sparkplugs / NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) 50.5mm “Chevy Duramax 6.6L diesel CA625+ custom age HSK” has been added to your cart. View cart NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) 50.5mm€ 82,16 NGK Racing Spark Plug 14mm x 19mm (Hex 16.0mm) 50.5mm quantity Add to cart SKU: R6601-10 Categories: Engine & Performance, Sparkplugs, Sparkplugs Brand: NGK Related products Engine & PerformanceEngine Block JE-Pistons kit R8 5.2L V10 ’09+ 85.00mm 10.5:1 Bolts & StudsEngine & Performance ARP cabinet with SS 12pt metric accessory bolts Bolts & StudsEngine & Performance ARP FORD 6.7L Powerstroke diesel CA625+ head stud kit Bolts & StudsEngine & Performance ARP cabinet with black hex accessory bolts