LSXceleration OEM Replacement Valve Guide 15-3053 Replacement valve guide. Intake or Exhaust; 2.115 OAL. 0.3154 I.D. 0.500 O.D.  

Chevrolet Performance 58x Crankshaft Position Sensor 12703627  

LSXceleration LS3 1 Bar Map Sensor 28-73248 (Like GM 55573248) Currently manufactured by Bosch. LS3 Style 1 Bar.

LSXceleration Gen IV LS Knock Sensor 28-23730 Fits Gen 4 engine with knock sensors mounted on side of block. Sold individually.

LSXceleration Gen III LS Knock Sensor 28-89867 Fits Gen 3 engine with knock sensors mounted in valley.

LSXceleration Gen 3 Knock Sensor Wire Harness 28-01822 Ignition Knock (Detonation) Sensor Connector -- 1 Connector at Engine Harness, 2 Connectors for Sensors including 2 Grommets. For Gen 3 applications with knock sensors located in engine valley cover...

GM LS Rear Cover Alignment Tool LSRC1 The timing cover and rear cover on GM (General Motors) LS series engines don't have any dowel pins to ensure correct alignment to the centerline of the crankshaft & this often leads to annoying leaks at the front...

CP Bullet 5.3L Turbo Piston Kit BLS1015-019 | 3.799 Bore 3.622 Stroke -3.14cc Flat Top  4.8L / 5.3L Piston Kit built for boost! Works with stock rod (0.945" pin) & crankshaft. 9.6:1 Compression w/ .051” head gasket and 64cc head, -...

LSXceleration LS1/LS2 1 Bar Map Sensor 28-14970 Currently manufactured by Delphi. LS1/LS2 Style 1 Bar.

LSXceleration LS2/LS3 Black Timing Cover Kit 54-3906 1-Piece Black Timing Cover Kit Kit includes: Timing Cover - Black LS2/LS3 Cam Sensor Cam Sensor Sub-harness & bracket Front Seal (Installed) Timing Cover Gasket

LSXceleration LS6/LS3 Valve Springs 83265-16 - .560 Max Lift (Like GM 12713265. Replaces GM 1265033 & 12499224) Beehive Style Valve Springs, 95 lbs. @ 1.8 in., 300 lbs @ 1.250 in., .560 in. Maximum Lift, LS6/LS2/LS3, Set of 16  

LSXceleration LS2/LS3 Camshaft Position Sensor Sub-Harness w/ Bracket 28-27501 (Like GM 12627501) For NON VVT Applications