Cylinder Head Accessories

Cometic LSX 4.125 Bore MLS Head Gasket C5933-075, Right Side LSX 4.125" Bore. 0.075" 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 C5934-075, Left Side LSX 4.125" Bore. 0.075" 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 4.185 Bore MLS Head Gasket C5935-080, Right Side LSX 4.185" Bore. 0.080" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer...

Cometic LSX 4.185 Bore MLS Head Gasket C5936-080, Left Side LSX 4.185" Bore. 0.080" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel. The embossed outer...

Cometic LSX Gen-4 Small Block V8 4.060 Bore MLS Head Gasket - .056" C15526-056  Cometic stays on the forefront of gasket design technology by utilizing in-house dynamometers and engine assembly rooms to bring its distributors, retailers and...

Cometic LSX Gen-4 Small Block V8 4.060 Bore MLS Head Gasket - .056" C15527-056  Cometic stays on the forefront of gasket design technology by utilizing in-house dynamometers and engine assembly rooms to bring its distributors, retailers and...

Dart LS Pro 1 205cc Head Parts Kit 28812200 Dart Head Parts Kits Include 4 Intake Valves 4 Exhaust Valves 8 Valve Springs 8 Spring Retainers 8 Spring Locators 8 Pair of locks 8 Seals *Parts Kit is for 1 head

Earl's LS Steam Tube Kit LS0016ERL Steam Vent Adapters & kits. They are designed to eliminate trapped air and steam from your engine to prevent hot spots or overheating. The complete kits are available to plumb your LS engine and include the...

Ferrea 6000 Series 8mm x 1.600 Super Flo LS Exhaust Valves - 24 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...

Ferrea 6000 Series 8mm x 1.650 Super Flo LS Exhaust Valves Competition swirl-polished valves with higher fatigue resistance and tensile strengths than the competitors’ best offering. These valves are made to withstand high spring pressure, roller...

Ferrea 6000 Series 8mm x 2.000 Super Flo LS6 Intake Valves Competition swirl-polished valves with higher fatigue resistance and tensile strengths than the competitors’ best offering. These valves are made to withstand high spring pressure, roller...

Ferrea 6000 Series 8mm x 2.100 Super Flo LS Intake Valves Competition swirl-polished valves with higher fatigue resistance and tensile strengths than the competitors’ best offering. These valves are made to withstand high spring pressure, roller...