Availability
Cylinder Heads
Cylinder Head, PowerPort® 175, CNC Street Ported, Bare, 70cc CNC Chambers, Ford 390, 406, 427, 428, Each
Part Number: TFS-5641B701-C00
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, GenX® 260, CNC Competition Ported, Bare, 70cc CNC Chambers, 6-Bolt Mounting, GM LSX, Each
Part Number: TFS-3271B003-C01
Estimated Ship Date: May 12, 2026 if ordered today
Estimated Ship Date: May 12, 2026 if ordered today
Cylinder Head, GenX® 245, CNC Comp Port, Bare, 70cc CNC Chambers, 6-Bolt, GM LSX, Each
Part Number: TFS-3061B003-C04
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Cylinder Head, High Port® 225, CNC Competition Ported, Bare, 70cc CNC Chambers, Small Ford, Each
Part Number: TFS-5171B012-C01
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, GenX® 235, Competition Ported, Bare, 70cc CNC Chambers, 6-Bolt, GM LSX, Each
Part Number: TFS-3061B003-C03
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Cylinder Head, GenX® 235, Competition Ported, Bare, 70cc CNC Chambers, Standard, GM LSX, Each
Part Number: TFS-3061B001-C03
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Cylinder Head, GenX® 260, CNC Competition Ported, Bare, 70cc CNC Combustion Chambers, GM LSX, Each
Part Number: TFS-3271B001-C01
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today