SDPC SDRCNCLT1 - CNC Ported Gen V LT1 Cylinder Head - Pair [Coming Soon]

SDPC Raceshop has developed one of the best CNC ports available for the production GenV LT1 cylinder head. Both intake and exhaust ports are fully CNC ported including a proprietary performance valve job for maximum airflow and performance. Ask an SDPC sales professional about your specific valve and spring needs! Sold as a pair. These are current production LT1 new cylinder heads from GM. This cylinder head was flowed tested on a SuperFlow SF-1020 with a 4.070" bore plate at 28" of H2O. Flow figures at 28” H20 LT1 Raceshop CNC Ported  Lift  Intake Exhaust 0.100" 64 52 0.200" 135 107 0.300" 204 141 0.400" 257 171 0.500" 300 201 0.600" 325 226 0.650" 336 235 0.700" 337 239