Cylinder Heads

Valve Seat, Ductile Iron, Trick Flow Replacement Exhaust, Ford, 4.6, 5.4L, Set of 4

Part Number: TFS-51900272

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.455 in. Length, Small Chevrolet, Each

Part Number: TFS-31400211

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.350 in. Diameter, .341 in. Stem, 5.610 in. Length, Big Chevrolet, Each

Part Number: TFS-414C0211

Estimated Ship Date: Today

Valves, Intake, Stainless Steel, 2.02 in. Diameter, 8.66mm Stem, 132.08mm Length, Powerport®, Each

Part Number: TFS-61400211-1

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.300 in. Diameter, .341 in. Stem, 5.471 in. Length, Big Chevrolet, Each

Part Number: TFS-41400211

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .343 in. Stem, 5.835 in. Length, Big Ford, Each

Part Number: TFS-54503212-1

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.150 in. Diameter, .341 in. Stem, 5.550 in. Length, Small Chevrolet, Each

Part Number: TFS-31800211

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.450 in. Diameter, 7.0mm Stem, 118.11mm Length, Ford 4.6L/5.4L, Each

Part Number: TFS-51900214

Estimated Ship Date: Today

Valve Seat, Copper Bronze Alloy, Exhaust, 1.657 in. Outside Diameter, Ford, Small Block, Each

Part Number: TFS-52400272

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 1.900 in. Diameter, .274 in. Stem, 4.667 in. Length, Ford 4.6L/5.4L, Each

Part Number: TFS-52900211

Estimated Ship Date: Today

Engine Steam Line, Hose, Stainless Steel, Chevy, Small Block LS, Kit

Part Number: TFS-306S0600K

Estimated Ship Date: Today

Engine Steam Line Plumbing Kit, Front, Stainless Steel, Natural, Chevy, Small Block LS, Kit

Part Number: TFS-3060061P

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.300 in. Length, Ford Cleveland, Each

Part Number: TFS-51600211-1

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.560 in. Length, Small Chevrolet, Each

Part Number: TFS-31800212

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.190 in. Diameter, .341 in. Stem, 5.471 in. Length, Big Chevrolet, Each

Part Number: TFS-41300211

Estimated Ship Date: Today

Valve Seat, Copper Bronze Alloy, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, 18 Degree Heads, Each

Part Number: TFS-31800272

Estimated Ship Date: Dec 28, 2026 if ordered today

• Special Order

Valve, Intake, Stainless Steel, 2.080 in. Diameter, 8.0mm Stem, 4.900 in. Length, GenX® 235, GM LS, Each

Part Number: TFS-30600209-1

Estimated Ship Date: Today

Valve Seats, Intake Seat Location, Ductile Iron, 1.950 in. o.d, Ford, 4.6L, 5.4L, TFS R Series Heads, Set of 4

Part Number: TFS-52900271

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 8.0mm Stem, 4.915 in. Length, GenX® 235/245, GM LS, Each

Part Number: TFS-30600213-1

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.470 in. Diameter, .274 in. Stem, 4.650 in. Length, Ford 4.6L/5.4L, Each

Part Number: TFS-52900212

Estimated Ship Date: Today

Valve, Intake, Severe Duty, Stainless Steel, 2.080 in. Diameter, .314 Stem, 5.200 in. Length, Twisted Wedge 11R®, Each

Part Number: TFS-52500217-1

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.960 in. Length, Small Chevrolet, Each

Part Number: TFS-30300212

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.200 in. Diameter, .314 in. Stem, 5.200 in. Length, GenX® 260, GM LS, Each

Part Number: TFS-32700211-1

Estimated Ship Date: Today

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.160 in. Length, High Port®, Ford, Each

Part Number: TFS-51700213-1

Estimated Ship Date: Today

Valves, Exhaust, Stainless Steel, 1.57 in. Diameter, 8.66mm Stem, 132.08mm Length, Powerport®, Each

Part Number: TFS-61400212-1

Estimated Ship Date: Today