Availability
Cylinder Heads
Cylinder Head, DHC™ 200, CNC Street Ported, Assembled, 1.47 in. Springs, With Accessory Holes, Chevy, Each
Part Number: TFS-30210006-C00
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, PowerPort® 320, Aluminum, Assembled, 122cc Chamber, 320cc Intake, Chevy, Big Block, Each
Part Number: TFS-41410001-M22
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, PowerPort® Cleveland 225, Comp Port, Assy, 72cc Chamber, 1.56" Sp, Ti Retain, Ford 351C, Each
Part Number: TFS-5161T005-C11
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, High Port® 240, CNC Competition Ported, Bare, 67cc CNC Chambers, Small Ford, Each
Part Number: TFS-5171B016-C02
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Cylinder Head, High Port® 225, CNC Comp Port, Assy, 70cc CNC Chambers, 1.55" Spr, Ti Retain, Small Ford, Each
Part Number: TFS-5171T013-C01
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Cylinder Head, Twisted Wedge® 11R 190, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each
Part Number: TFS-5261T561-C02
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 66cc CNC Chambers, Ti Retainer, Small Ford, Each
Part Number: TFS-5261T661-C03
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 61cc CNC Chambers, 1.470" Single Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each
Part Number: TFS-51410002-M61
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each
Part Number: TFS-5261T561-C03
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Twisted Wedge® 11R 190, CNC Competition Ported, Assembled, 66cc CNC Chambers, Small Ford, Each
Part Number: TFS-52616601-C02
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, GenX® 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 370 Lb. Springs, GM LSX, Each
Part Number: TFS-32610001-C01
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Super 23® 230, CNC Comp Port, Assy, 70cc CNC Chambers, 460 Spring, Ti Retain, Small Chevy, Each
Part Number: TFS-3241T001-C03
Estimated Ship Date: Feb 5, 2027 if ordered today
Estimated Ship Date: Feb 5, 2027 if ordered today
Cylinder Head, Ultra 18®, CNC Competition Ported, 56cc CNC Chambers, Ti Retainers, Small Chevy, Each
Part Number: TFS-3181T001-C01
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, High Port 240, Assembled, 67cc CNC Chambers, Ford, 289, 302, 351W, Each
Part Number: TFS-5171T016-C02
Estimated Ship Date: Feb 5, 2027 if ordered today
Estimated Ship Date: Feb 5, 2027 if ordered today
Cylinder Head, High Port® 225, CNC Competition Ported, Assy, 70cc CNC Chamber, 1.46" Springs, Small Ford, Each
Part Number: TFS-51710012-C01
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Cylinder Head, GenX® 280 HD, CNC Competition Ported, Assembled, 67cc CNC Combustion Chambers, Titanium Retainers, 6-Bolt Pattern, GM LS3, LSX, Each
Part Number: TFS-3261T004-CH2
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Cylinder Head, PowerPort® 320, Aluminum, Assembled, 122cc Chamber, 320cc Intake, Chevy, Big Block, Each
Part Number: TFS-4141T803-M22
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Ultra 18® 250, Aluminum, Bare, 56cc CNC Chamber, Chevy, Small Block, Each
Part Number: TFS-3181B001-C01
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Super 23® 195, Fast As Cast®, Assembled, 64cc CNC Chambers, 1.250" Springs, Small Chevy, Each
Part Number: TFS-30410001-M64
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.47" Single Spring, Perimeter Bolt, Emissions, Assembled, Small Chevy, Each
Part Number: TFS-30310002
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Chambers, 1.250" Single Springs, Center Bolt, Emissions, Assembled, Small Chevy, Each
Part Number: TFS-30310005
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Twisted Wedge® 11R 205, Bare, 56cc CNC Chambers, Small Ford, Each
Part Number: TFS-5261B561-C03
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, PowerPort® Cleveland 195, CNC Street Ported, Bare, 62cc CNC Chambers, Ford 351C, Each
Part Number: TFS-5161B620-C00
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, Super 23® 195, Fast As Cast®, Assembled, 64cc CNC Chambers, 1.470" Springs, Small Chevy, Each
Part Number: TFS-30410002-M64
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Cylinder Head, DHC™ 200, CNC Street Ported, Bare, With Accessory Bolt Holes, Small Chevy, Each
Part Number: TFS-3021B006-C00
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air