Cylinder Heads

Manley Titanium 8mm x 2.205 LS7 Intake Valves w/ CrN Seat Coating These valves have an inserted hard tip except P/N 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix indicates CrN seat coating Use Manley...

Point One P1 LSX 6-Bolt Head Stud Kit K003-H23S, 12-Point These fit GM LSX blocks with 6-bolt heads. Point One S220 Head Studs boast a 220,000psi nominal tensile strength, crafted from premium-quality steel from US mills. All fasteners are individually...

AFR Mongoose LS 205cc Cathedral Port CNC Cylinder Heads AFR’s, MONGOOSE, LS1 Cathedral Port cylinder heads are 100% 5-AXIS CNC ported and made with A356 aluminum. All heads come with high quality components, such as...

AFR Mongoose LS 215cc Cathedral Port CNC Cylinder Heads AFR’s 215cc LS1/LS2/LS6 heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components throughout. Recommended for...

AFR Mongoose LS 230cc Cathedral Port  CNC Cylinder Heads AFR’s 230cc LS1/LS2/LS6 heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components throughout. Recommended for...

AFR Mongoose LS 230cc Cathedral Port CNC Cylinder Heads AFR’s 230cc LS1/LS2/LS6 heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality components throughout. Recommended for...

AFR Mongoose LS 245cc Cathedral Port CNC Cylinder Heads 73cc AFR’s 245cc LS1/LS2/LS6 “Competition” ported heads feature 100% CNC ported intake, exhaust & chambers, A356 aluminum castings, Titanium retainers and high quality...

AFR Mongoose LS3 260cc CNC Cylinder Heads 6-Bolt AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head...

ARP 8740 Pro Series (Warhawk Block w/ GM LS Heads) Head Stud Kit 134-4701 - 12-Point, Undercut Studs These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a 12-point nut. They are cold-forged and heat...

ARP 8740 Pro Series (Warhawk Alum Block w/ Warhawk 12 Degree Heads) Head Stud Kit 134-4702 - 12-Point, Undercut Studs These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a 12-point nut. They are...

ARP 8740 Pro Series (Warhawk Alum Tall Deck Block w/ Warhawk 12 Degree Heads) Head Stud Kit 134-4702 - 12-Point, Undercut Studs These ARP Pro Series Head Bolts are made of 8740 (190,000 psi tensile strength) material and utilize a 12-point nut...

Cometic Gen V LT 6-Bolt 4.150 Bore MLx Head Gasket C15704-052, Left Side Gen V LT 6-Bolt 4.150" Bore. 0.052" Compressed Thickness. Works with 1/2" Studs. MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and improved...