DragPak Cylinder Heads

NHRA Legal Drag Pak Cylinder head. Fits 2015-2021 Drag Pak Challenger with 354, or 426 engine.


Head Casting Number 68166435AA-A02
Intake Runner Volume 242
Exhaust Runner Volume 83
CC 354
Cylinder V8
Head CC 59.6
Intake Valve Size 2.200
Exhaust Valve Size 1.680

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