These Big Chief cylinder heads from Dart put Pro Stock technology within the reach of every racer and engine builder. They have what it takes to win today: spread intake ports, shallow valve angles, efficient combustion chambers, raised exhaust runners, and a valvetrain that's reliable at high rpm. That's some serious performance, right out of the box!

More From This Category

Trick Flow Cylinder Head, PowerPort 175, CNC Street Ported, Bare, 70cc CNC Chambers, For Ford 390, 406, 427, 428, Each

Trick Flow Cylinder Head, PowerPort 175, CNC Street Ported, Bare, 70cc CNC Chambers, For Ford 390, 406, 427, 428, Each

$2,601.30

Trick Flow Cylinder Head, GenX 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

Trick Flow Cylinder Head, GenX 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

$3,381.40

Trick Flow Cylinder Head, GenX 215, CNC Competition Ported, Assembled, 64cc CNC Chambers, Ti Retainers, GM LS1, Each

Trick Flow Cylinder Head, GenX 215, CNC Competition Ported, Assembled, 64cc CNC Chambers, Ti Retainers, GM LS1, Each

$3,146.50