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Ships within 48 hours · Estimated delivery Oct 8 - Oct 13
increase mid-lift airflow
NEX-40040-10
For use with non-E
ReadyLIFT is excited to now offer a brand new 7-inch big lift kit for 2014-2018 Chevy Silverado and GMC Sierra 1500 trucks
Exhaust Valve Diameter (in
TRICK FLOW CNC PORTED 6 BOLT 260CC LS7 CYLINDER HEADS Chamber Size:Mill heads to 67cc increase mid-lift airflowTrick Flows GenX 260 square port aluminum cylinder heads for GM LS7 are designed to meet the needs of enthusiasts using any LS based engine block with a minimum bore diameter of 4. 100". To improve the factory design, Trick Flow added more material to the A356 T61 aluminum castings for increased rigidity and strength. Then Trick Flow improved the valvetrain system by integrating modular one piece, 2024 T4 billet aluminum rocker arm mounts that are
