TRICK FLOW SHALLOW CHAMBER CNC PORTED 4 BOLT 245CC CYLINDER HEADS Chamber size:Mill head to 62cc when you order PROMAXX Maxx

when you order PROMAXX Maxx Series small block Ford cylinder heads

heavy-duty fabricated steel front

Intake Runner Volume (cc):

This kit will allow for up to a 35" tall tire on a 9 inch wide wheel with -12 offset

TRICK FLOW SHALLOW CHAMBER CNC PORTED 4 BOLT 245CC CYLINDER HEADS Chamber size:Mill head to 62cc when you order PROMAXX MaxxTrick Flow GenX 245 cathedral port cylinder heads for GM LSX engines are fully CNC machined to significantly increase the performance of extreme performance LS powered vehicles. Trick Flow engineers altered the valve angles from 15 to 13. 5 to decrease valve shrouding, increase mid lift airflow, and improve rocker arm to valve cover clearance. Material was added at the rocker arm mounting points to increase high rpm valvetrain stability. The spark