FREE AUTOTEC 4032 ALLOY FORGED FLAT TOP PISTONS, PINS AND CLIPS!!!
DART PRO 1 CNC-PORTED BARE ALUMINUM SB CHEVY CYLINDER HEADS #11970040
Port Volume: 227cc
Chamber Volume: 64cc
Spark Plug: Angle
Intake Valves: Machined for 2.08
Exhaust Valves: Machined for 1.60
Dart Pro 1 CNC heads are professional quality competition cylinder heads.
Dart applied the airflow technology developed in their championship winning Pro Stock engine program to produce these state-of-the-art heads.
Every intake port, every exhaust runner, every valve bowl, and every combustion chamber is 100% CNC machined on special dedicated PRO1 castings.
The five-axis computer-controlled machining centers produce compound curves and complex shapes that no human could duplicate with a hand grinder.
Will ship anywhere in the lower 48 states for $FREE!
CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
CONTACT US - THE PRICE IS NEGOTIABLE - BEST OFFER
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Warning: May cause cancer and reproductive harm.