Cylinder Heads
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Cometic Gen V LT1/4 4.150 Bore MLx Head Gasket C15203-040
COMETIC
$113.09Cometic Gen V LT1/4 4.150 Bore MLx Head Gasket C15203-040 Gen V LT1/LT4 4.150" Bore. 0.040" Compressed Thickness MLx Gaskets utilize an integrated "stopper" layer for combustion chamber sealing and...C15203-040$113.09 -
LSXceleration Titanium 8mm x 2.165 LS Intake Valve +0.500 Long, Hardened Tip
LSXceleration
$189.71LSXceleration Titanium 8mm x 2.165 LS Intake Valve +0.500 Long, Hardened Tip Titanium LS Valves 2.165" Head x 8mm Stem x 5.450" OAL x 0.290" Tip Features: Hardened Stem Tip15-42165-5450-HT-1$189.71 -
Cometic LS 4.000 Bore MLS Head Gasket C5477-045
COMETIC
$87.95Cometic LS 4.000 Bore MLS Head Gasket C5477-045 LS 4.000" Bore. 0.045" Compressed Thickness MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and...C5477-045$87.95 -
Manley Titanium 8mm x 2.205 LS7 Intake Valves w/ CrN Seat Coating 11958BC-8
MANLEY
$1,427.90Manley Titanium 8mm x 2.205 LS7 Intake Valves w/ CrN Seat Coating 11958BC-8 These valves have an O.E. style single radius keeper groove. “C” suffix indicates CrN seat coating Use Manley valve lock...11958BC-8$1,427.90 -
LSXceleration CNC Ported LT1 LT2 L86 L87 OEM Cylinder Heads
LSXceleration
$1,895.00LSXceleration CNC Ported LT1 LT2 L86 L87 OEM Cylinder Heads OEM LT1 LT2 L86 L87 GM Castings CNC Ported. Available to purchase out right or with core exchange. Features: CNC Ported Intake &...$1,895.00 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Tool Steel Retainers 15-361232-2
LSXceleration
$2,999.95LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Tool Steel Retainers 15-361232-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet...15-361232-2$2,999.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Steel Retainers 15-361231-2
LSXceleration
$2,699.95LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Steel Retainers 15-361231-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet...15-361231-2$2,699.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Titanium Retainers 15-361223-2
LSXceleration
$2,599.95LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Titanium Retainers 15-361223-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet...15-361223-2$2,599.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Tool Steel Retainers 15-361222-2
LSXceleration
$2,699.95LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Steel Retainers 15-361221-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet...15-361222-2$2,699.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Steel Retainers 15-361221-2
LSXceleration
$2,499.95LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Stainless Exh, 0.660" Lift, Steel Retainers 15-361221-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet...15-361221-2$2,499.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Stainless Intake, Inconel Exh, 0.660" Lift, Ti Retainers 15-361233-2
LSXceleration
$2,999.95LSXceleration XF3 LS3 275cc/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...15-361233-2$2,999.95 -
LSXceleration XF3 LS3 275cc/68cc 11° CNC Cylinder Heads - Bare 15-361000-2
LSXceleration
$2,199.95LSXceleration XF3 LS3 275cc/68cc CNC Cylinder Heads - Bare 15-361000-2 6-bolt Rectangular Port (LS3) CNC Cylinder Head Pair w/ Billet Rocker Stands. Features: 6 bolt casting 11° Valve15-361000-2$2,199.95