Cylinder Heads
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Cometic LSX 4.165 Bore 6-Bolt DST Head Gasket LHS C15742-063
COMETIC
$299.51Cometic LSX 4.165 Bore 6-Bolt DST Head Gasket LHS C15742-063 C15742-063 - GM LS SERIES 6-BOLT LHS 4.165" .063" DST 7 LAYER 1/2" & 3/8" HEAD GASKET DST is the next evolution of Cometic's proven...C15742-063$299.51 -
Cometic LS Gen III/IV 4.150 Bore 4-Bolt DST Head Gasket C15741-071
COMETIC
$299.51Cometic LS Gen III/IV 4.150 Bore 4-Bolt DST Head Gasket C15741-071 LS 4.150" Bore. 0.071" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15741-071$299.51 -
Cometic LS Gen III/IV 4.150 Bore 4-Bolt DST Head Gasket C15741-063
COMETIC
$299.51Cometic LS Gen III/IV 4.150 Bore 4-Bolt DST Head Gasket C15741-063 LS 4.150" Bore. 0.063" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15741-063$299.51 -
Cometic LS Gen III/IV 4.100 Bore 4-Bolt DST Head Gasket C15749-071
COMETIC
$299.51Cometic LS Gen III/IV 4.100 Bore 4-Bolt DST Head Gasket C15749-071 LS 4.100" Bore. 0.071" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15749-071$299.51 -
Cometic LS Gen III/IV 4.100 Bore 4-Bolt DST Head Gasket C15749-063
COMETIC
$299.51Cometic LS Gen III/IV 4.100 Bore 4-Bolt DST Head Gasket C15749-063 LS 4.100" Bore. 0.063" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15749-063$299.51 -
Cometic LS Gen III/IV 4.040 Bore 4-Bolt DST Head Gasket C15740-071
COMETIC
$299.51Cometic LS Gen III/IV 4.040 Bore 4-Bolt DST Head Gasket C15740-071 LS 4.040" Bore. 0.071" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15740-071$299.51 -
Cometic LS Gen III/IV 4.040 Bore 4-Bolt DST Head Gasket C15740-063
COMETIC
$299.51Cometic LS Gen III/IV 4.040 Bore 4-Bolt DST Head Gasket C15740-063 LS 4.040" Bore. 0.063" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15740-063$299.51 -
Cometic LS Gen III/IV 3.940 Bore 4-Bolt DST Head Gasket C15739-071
COMETIC
$299.51Cometic LS Gen III/IV 3.940 Bore 4-Bolt DST Head Gasket C15739-071 LS 3.940" Bore. 0.071" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15739-071$299.51 -
Cometic LS Gen III/IV 3.940 Bore 4-Bolt DST Head Gasket C15739-063
COMETIC
$299.51Cometic LS Gen III/IV 3.940 Bore 4-Bolt DST Head Gasket C15739-063 LS 3.940" Bore. 0.063" Compressed Thickness DST is the next evolution of Cometic's proven Multi-Layer Steel and MLX stopper...C15739-063$299.51 -
On Sale
ARP 2000 Pro Series GM LS1 Head Bolt Kit 234-3601 - 1997-2003, Hex
ARP
Now: $214.95Was: $262.99ARP 2000 Pro Series GM LS1 Head Bolt Kit 234-3601 - 1997-2003, Hex These ARP Pro Series Head Bolts are made of ARP2000 (220,000 psi tensile strength) material and utilize a hex head. They are...234-3601Now: $214.95Was: $262.99Qty in Cart: 0Quantity:Price:Now: $214.95Was: $262.99Subtotal: -
LSXceleration Titanium 8mm x 2.165 LS Intake Valve +0.500 Long
LSXceleration
$189.71LSXceleration Titanium 8mm x 2.165 LS Intake Valve +0.500 Long Titanium LS Valves 2.165" Head x 8mm Stem x 5.450" OAL x 0.290" Tip Features: Fully Machined Surface15-42165-5450-STD-1$189.71 -
Earl's LS Steam Vent Adapters LS9806ERL
EARL'S
$86.09Earl's LS Steam Vent Adapters LS9806ERL (One) -4 single out & (One) -4 Dual Out Vent Adapters Another first from Earls are the adjustable LS steam tube adapters. The original GM brazed vent tube...LS9806ERL$86.09