225 Series Aluminum Cylinder Heads
• Small Block Chevy
• 100% CNC Ported
• 225cc Intake Ports
• 64cc Combustion Chamber
• 2.08'' Int / 1.60'' Exh Valves
• 7/16'' Rocker Arm Studs
• .700" Max Lift
• Titanium Retainers
• Assembled, 2/pkg
  
  
  Additional Cylinder Head Specifications
• Valve Angle: 23°
• Valve Seal Material: Viton
• Spark Plug Configuration: Angled
• Retainer Material: Titanium
• Maximum Spring Lift: .700" Solid Roller Lifter Springs

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART