M712 Boost Monster 283cc LS7 Cylinder Heads (SET)

Now accepting PRE-ORDERS for the next batch! – Current lead time is 5 weeks for completion.

Fully CNC ported, 68cc chamber volume

• Upgraded CHE Bronze Guides Installed
• 283cc Intake Port, 95cc Exhaust Port and 12° Valve Angle
• 68cc Chamber Optimized for BOOSTED Applications.
• 2.205 / 1.614
• High Quality Components:
  • Stainless Steel Severe Duty or CRN Titanium Intake Valves
    
  • Inconel Exhaust Valves
  • Custom Valve Springs (Options Available – Call us!)
    
  • Titanium Retainers
    
• 2″ Headers Recommended
• Custom P1 Understud Kit Available and Recommended
• Sold Per Set