Cathedral Port Cylinder Heads

Dart Pro 1 LS Gen III Aluminum Cylinder Head 11021133 - 225cc Cathedral Port, Assembled PRO1 LS 15° 225cc intake runner covers applications from street cars and trucks to racing. As cast ports flow more than many ported designs at a much more...

Dart Pro 1 LS Gen III Aluminum Cylinder Head 11021132 - 225cc Cathedral Port, Assembled PRO1 LS 15° 225cc intake runner covers applications from street cars and trucks to racing. As cast ports flow more than many ported designs at a much more...

Dart Pro 1 LS Gen III Aluminum Cylinder Head 11011122 - 205cc Cathedral Port, Assembled PRO1 LS 15° 205cc intake runner covers applications from street cars and trucks to racing. As cast ports flow more than many ported designs at a much more...

LSXceleration XF1 Cathedral Port 255cc/64cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Steel Retainers 15-161221-2 6-bolt Cathedral Port CNC Cylinder Head Pair w/ Billet Rocker Stands.  Features: 6 bolt...

LSXceleration XF1 Cathedral Port 255cc/64cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Titanium Retainers 15-161223-2 6-bolt Cathedral Port CNC Cylinder Head Pair w/ Billet Rocker Stands.  Features: 6 bolt...

Edelbrock LS1/LS2 215cc CNC Cylinder Head 79949 - Assembled  The Edelbrock 79949 E-CNC Small Block Chevy GEN 3 & 4 LS cylinder head are designed for 1997 & later GEN 3 & 4 LS1/LS2 Chevy engines including 4.8L, 5.3L, 5.7L & 6.0L. The...

Dart Pro 1 LS Gen III CNC Aluminum Cylinder Head 11071143 - 250cc Cathedral Port, Assembled Recommended for engines with 4.000” bore or larger. Maximum competition, competition modified drag racing, circle track. Over 7,000 RPM.Dart’s PRO1 LS...

Dart Pro 1 LS Gen III CNC Aluminum Cylinder Head 11071142 - 250cc Cathedral Port, Assembled Recommended for engines with 4.000” bore or larger. Maximum competition, competition modified drag racing, circle track. Over 7,000 RPM.Dart’s PRO1...