Cylinder Head Accessories

Ferrea 6000 Series 8mm x 1.600 Super Flo LS Exhaust Valves - 15 Degree Competition swirl-polished valves with higher fatigue resistance and tensile strengths than the competitors’ best offering. These valves are made to withstand high spring...

Manley Gen V LT1 Severe Duty Stainless 8mm x 2.120 Intake Valves 12352-8 Manley is known as one of the leading manufacturers of Racing Valves in the world. Manley Racer Series Stainless Steel Valves were engineered for Street Performance and Racing...

Cometic LS 4.060 Bore MLS Head Gasket C5751-036 LS 4.060" Bore. 0.036" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LSX 4.125 Bore MLS Head Gasket C5934-040, Left Side LSX 4.125" Bore. 0.040" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed...

Ferrea Competition Plus 8mm x 1.600 x 24 Degree LS Exhaust Valves Ferrea Competiton Plus is their best quality racing valve series, engineered for high rpm, high horsepower, racing engines. They have unique features that enhance airflow. This series of...

Cometic Gen V L83 3.875 Bore MLx Head Gasket C15426-040 Gen V L83 3.875" Bore. 0.040" Compressed Thickness MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and improved clamp load around the cylinder without increasing...

Cometic LS 3.910 Bore MLS Head Gasket C5475-045 LS 3.910" Bore. 0.045" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS 4.060 Bore MLS Head Gasket C5751-092 LS 4.060" Bore. 0.092" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS 4.190 Bore MLS Head Gasket C5319-060 LS 4.190" Bore. 0.060" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer layers of...

Cometic LS 4.200 Bore MLS Head Gasket w/SEG Rings, C15542-051 LS 4.200" Bore. 0.051" Compressed Thickness w/ SEG (Spring Energized Gasket) Rings, 4 Bolt Kit   Extreme Sealing for High Horsepower Forced Induction Applications    The...

Cometic LSX 4.125 Bore MLS Head Gasket C5933-036, Right Side LSX 4.125" Bore. 0.036" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed...

Cometic LSX 4.125 Bore MLS Head Gasket C5933-060, Right Side LSX 4.125" Bore. 0.060" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed...