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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
Call us at 815-725-2727
Two nitrous nozzle bosses per runner for clean and easy direct port system installations
A Dart's LS Next2 block let's you lay on the boost with confidence
the result is a crankshaft with the lowest coefficient of drag in the industry
Payment Type Accepted: Cash
CNC-Ported CID, 6-Bolt, LT4 Cylinder Heads, Assembled Flat Top Call us at 815-725-2727Our CNC ported GM LT heads are pretty darn good. These CID heads are better and by a lot! Here's why: We buy these heads as porter castings which allows us to impart whatever design we like to the runners and combustion chamber. These heads were designed from ground up for competition, not transportation They are made in the USA using premium aluminum alloy with no remelt under the watchful eye of CID's owner The deck is about 0. 25 inch thicker than