12 Valve Stage 1 Cylinder head 200CFM

Description

What’s included:

• Hamilton Cams 12 Valve Cylinder Head
• Valves
• Valve stem seals
• 165# Valve Springs
• Retainers and locks

Benefits:

• Reduced turbo lag
• Lower Exhaust Temps
• Thicker Casting less prone to cracking
• Higher flowing head straight out of the box

Information:

• 12 Valve Cummins cylinder head replacement that is best in the 1600rpm-4,000rpm range, 200cfm compared to OEM 145cfm
• The intake ports offers the most velocity of any port we have offered yet
• 1.770″ Intake Valves and 1.750″ Exhaust Valves
• Can  be machined for Fire Ring or O-rings
• Comes with 165 Conical springs and upgraded retainers