LS3 Parts

GM Original Equipment 12603781 Engine Oil Level and Temperature Sensor -12603781

Chevrolet Performance Stock Replacement Non-DOD Camshafts -12623063

GM Alternator -25888947

Chevrolet Performance MAP Sensor Jumper Fits LS3, LS376/480, LS376/525 Engine Controller Kit -19202598

19256623 - ACDelco GM Intake Manifold Gasket Set LS3 -19256623

GM Hydraulic Roller Lifter -17122490

12642655 - ACDelco Valve Cover LS3 LH -12642655

F-Car Oil Pan (12729417)

Chevrolet Performance One-Piece Oil Pan Gasket Fits All LS-Series Engines Except LS7 & LS9