LS3 Cylinder Heads

Chevrolet Performance LS3 Aluminum  Cylinder Head Assembly 12675871 Stock LS3 Replacement Cylinder Head. Add LSXceleration's 80540K1 XceleRate Series Dual Valve Spring Kit - 1.300! Heads are sold individually.

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-32610001-C01 Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create...

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-3261T003-C01 Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create...

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-3061T002-C01 Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create...

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-3061T004-C01 Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create...

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-3261T001-C01

Trick Flow GenX 255cc/69cc CNC Assembled Cylinder Head TFS-32610002-C01 Trick Flow engineers combined the best features of factory GM LS3 and LS7 cylinder heads with Trick Flow’s own unique brand of race-winning engineering and technology to create...

Chevrolet Performance L92 Aluminum Cylinder Head Assembly 12629062 Stock L92 cylinder head. Features: For 4.000" Bore & up Solid Stem Intake and Exhaust Valves 0.510" Max Lift Valve Springs Add LSXceleration's 80540K1 XceleRate Series Dual Valve...

Chevrolet Performance LS3 CNC-Ported Aluminum Cylinder Head Assembly 88958758 The CNC-Ported LS3 Head flows 10% more than the stock LS3 head. Add LSXceleration's 80540K1 XceleRate Series Dual Valve Spring Kit - 1.300! Heads are sold individually.

Dart Pro 1 LS3 Aluminum Cylinder Head 11030153 - 280cc Square Port, Assembled The Pro 1 Series heads from Dart cover street and racing applications! The as cast ports are known to flow better than many ported designs and come at a much more affordable...

Dart Pro 1 LS3 Aluminum Cylinder Head 11030152 - 280cc Square Port, Assembled The Pro 1 Series heads from Dart cover street and racing applications! The as cast ports are known to flow better than many ported designs and come at a much more affordable...

Dart Pro 1 Square Port 15° 225cc LS Aluminum Cylinder Heads The Pro 1 Series heads from Dart cover street and racing applications! The as cast ports are known to flow better than many ported designs and come at a much more affordable price tag...