Stage 2 – Cummins ISX (DOHC) Cylinder Head

SKU: 054882

The Stage 2 ISX DOHC Cylinder Head upgrades durability by incorporating Inconel exhaust valves while retaining a cast grey iron casting.

Inconel exhaust valves provide superior heat resistance, helping reduce the risk of valve failure or dropping a valve under higher exhaust temperatures. This makes Stage 2 a smart upgrade for trucks working harder than stock.

Key Features:

  • Cast Grey Iron construction

  • Inconel Exhaust Valves

  • Improved resistance to exhaust heat

  • Helps prevent valve failure

  • 1-Year Warranty included

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