These are our most premium replacement valves for the Ecotec 2.0 LSJ/LNF/LHU/LDK, 2.4 LE5, and possibly some 2.2 applications. These valves are stock in size and share all dimensions with a stock valve, meaning if your head needs excess machine work you may be better off with our oversized valves found here. Inconel is a better alloy to make the valve more durable and last longer in higher abuse related conditions. Inconel also has better heat resistance than stainless steel. 

Fits: LSJ, LNF, LDK, LHU, and LE5 engines. 

Sold per side each kit includes 8 valves. If you are rebuilding an entire cylinder head you will need to purchase both exhaust and intake sets.