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Trick Flow® GenX™ 185 Cylinder Heads for GM LT1Generate up to 500 horsepower!
If you're looking for the best value in GM LT1 performance, then look no further than these Trick Flow® new GenX™ 185 aluminum cylinder heads. The GenX™ as-cast heads feature 54cc combustion chambers to retain the LT1's factory 10.25:1 compression ratio and are CNC-profiled and bowlblended to maximize performance. The valve angles were reduced from 23 degree to 21 degree to increase piston-to-valve clearance and unshroud the chambers for better flow. Fast As Cast runners (185cc intake/67cc exhaust) duplicate the port shape and profile of fully CNC-ported runners to create the best-flowing cast LT1 head available. Right out of the box, these heads are easily capable of producing well in excess of 500 naturally |
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