LSXCELERATION

LSXceleration Stainless Steel 8mm x 1.570 LS Exhaust Valve +0.500 Long    Stainless Steel LS Valves 1.570" Head x 8mm Stem x 5.450" OAL x 0.290" Tip Features: Hardened Stem...

LSXceleration Stainless Steel 8mm x 2.080 LS Intake Valve +0.500 Long  Stainless Steel LS Valves 2.080" Head x 8mm Stem x 5.450" OAL x 0.290" Tip Features: Hardened Stem Tip Chrome Plated...

Stock Replacement Gen V L83 1.556 Exhaust Valve

Stock Replacement Gen V L83 1.928 Intake Valve  

LSXceleration Oil Pump Pick Up Tube Girdle 17-100 GM LS Oil Pump Pick Up tube girdle. Supports OEM flange with 2 bolts instead of 1.

LSXceleration 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 Tip Fully...

LSXceleration Gen III Valley Cover Gasket w/ Knock Grommets 14-58178G Steel Elastomer material. Like GM 12558178. Includes 2 knock sensor grommets.  

LSXceleration Gen V L83 L86 LT1 Stage 2.1 Cam 218/227 .554/.554 HR112 +14% fuel lobe. Great cam for mid-range power, choppy idle. Cam is for use with VVT. Will require DOD delete.  Made in...

LSXceleration 1.300 Dual Valve Spring Titanium Retainers 90547-16  

LSXceleration 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...

LSXceleration 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/...

LSXceleration 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...