Cylinder Heads

LSXceleration XF3 LS3 280cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Ti Retainers 15-361233-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting 11° Valve Angle...

Cometic LS 3.910 Bore MLS Head Gasket C5475-075 LS 3.910" 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 outer layers of...

Cometic LS 4.100 Bore MLS Head Gasket C5489-098 LS 4.100" Bore. 0.098" 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 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...

Ferrea 6000 Series 8mm x 1.550 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 and...

Manley Gen V LT1 Race Series Stainless 8mm x 2.120 Intake Valves 12348-8 Manley is known as one of the leading manufacturers of Racing Valves in the world. Manley Race Series Stainless Steel Valves were engineered for Street Performance and Racing...

ARP 2000 Pro Series 6.2L LS9 Head Bolt Kit 230-3701 - 12-Point These ARP Pro Series Head Bolts are made of 2000 (220,000 psi tensile strength) material and utilize a 12-point head. They are cold-forged and heat treated prior to thread rolling and...

Chevrolet Performance CNC LS3 Aluminum Cylinder Head Assembly w/ Inconel Exhaust Valves 19301699 Heads are sold individually.

Chevrolet Performance MLS Head Gasket 12589226 - 5.3L, 5.7L Multi-layer steel (MLS) cylinder head gaskets. Fits: 4.8L Vin Code (C) 5.3L Vin Codes (0, 3, B, J, M) 5.7L (LS1/LS6)    

Cometic LS 4.060 Bore MLS Head Gasket C5751-066 LS 4.060" Bore. 0.066" 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 C5751-084 LS 4.060" Bore. 0.084" 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 4.160 Bore MLS Head Gasket C5318-040 LS 4.160" 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 outer layers of...