LS Cathedral Heads
acceleratedraceparts.com

LS Cathedral Heads

$1,450.00
{{option.name}}: {{selected_options[option.position]}}
{{value_obj.value}}
Store Logo

Accelerated Race Parts

View Store

LS Cathedral Port Heads – 226cc Runner / 64cc Chamber Looking for serious performance without the premium price tag? Our LS Cathedral Port Cylinder Heads are the perfect budget-friendly upgrade for your LS build. Designed with 226cc as cast intake runners and 64cc combustion chambers, these heads deliver strong flow and power gains—ideal for street/strip use or boosted applications on a budget. Each set is assembled in-house at our Pennsylvania facility using high-quality stainless steel valves and PAC performance valve springs for durability and reliability under high-RPM conditions. Featuring 2.000” intake valves and 1.600” exhaust valves, these heads flow a strong 267 CFM at .550” lift—a clear improvement over stock castings. Key Specs: Runner Volume: 226cc Chamber Volume: 64cc Valve Sizes: 2.000" intake / 1.600" exhaust Airflow: 267 CFM @ .550” lift Valves: Severe Duty Stainless steel swirl polished valves Valve Springs: PAC Racing Springs Hydraulic roller .700" Max Lif

Show More Show Less