Trick Flow® GenX® 245 cylinder heads for GM features refined combustion chambers to retain stock compression ratios, fully CNC-machined and bowl-blended combustion chambers, 245 CNC-ported intake and 80cc exhaust runners for maximum airflow. GenX® 245 series heads come fully assembled and are ready to bolt on right out of the box. Components include lightweight stainless steel valves, 1.300 in. diameter high lift valve springs, titanium retainers, and ductile iron valve seats. In addition, these heads retain the use of all stock sensors and fittings and can accommodate aftermarket roller rocker arms. Bare cylinder head castings are also available. Priced each.
Trick Flow® GenX® 245 cylinder heads for GM features refined combustion chambers to retain stock compression ratios, fully CNC-machined and bowl-blended combustion chambers, 245 CNC-ported intake and 80cc exhaust runners for maximum airflow. GenX® 245 series heads come fully assembled and are ready to bolt on right out of the box. Components include lightweight stainless steel valves, 1.300 in. diameter high lift valve springs, titanium retainers, and ductile iron valve seats. In addition, these heads retain the use of all stock sensors and fittings and can accommodate aftermarket roller rocker arms. Bare cylinder head castings are also available. Priced per pair
Assembled CNC-ported LS1 heads come equipped with 1.300" dual valve springs (for hydraulic roller camshafts up to .625" of valve lift), Viton canister-style valve seals, 7° machined steel valve locks, and 7° titanium retainers.
SKU | TFS-3061B003-C04 |
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Manufacturer | Trickflow |
Application Guide | All GenII and GenIV powered GM Vehicles |