Looking to make your Hemi breath fire? Mopar has you covered! Whether on the street or at the track, these bolt-on, CNC-ported cylinder heads are equipped with the highest quality parts and technology available to deliver optimum performance. Capable of handling camshafts with valve lifts up to .600", they are designed to optimize flow while maintaining optimum port velocity.

Specifications and Features:

• Brand-new, factory fresh castings (no core required)
• 5-axis CNC-ported
• Ovate wire, “beehive” competition valve springs
• One-piece stainless steel intake and exhaust valves
• Titanium, 7° valve spring retainers
• Machined, 7° round groove valve locks
• High-temperature Viton® valve seals
• Bronze alloy valve guides
• Hardened, custom valve seats
• Premium “5-angle” CNC-machined valve job

Sold together as a kit which includes both the left and right cylinder heads.