Cylinder Heads

Fuel Injectors, TFX™, 160 Lbs./Hr., Bosch-Style, 2.2 Ohms Impedence, Jetronic Plug, Universal, Set of 8

Part Number: TFS-89160

Estimated Ship Date: Today

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Valve Springs, PAC Racing, Dual, 1.650 in. Outside Diameter, 653 lbs./in. Rate, 1.040 in. Coil Bind, Set of 16

Part Number: TFS-16414-16

Estimated Ship Date: Today

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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: May 12, 2026 if ordered today

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Fuel Pressure Regulator, TFX™, EFI, 40-70 psi, Black Anodized, Universal, Each

Part Number: TFS-5158REG1

Estimated Ship Date: Today

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Pushrods, 3/8 in. Diameter, 9.450 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8

Part Number: TFS-21419450-8

Estimated Ship Date: Today

Pushrods, 3/8 in. Diameter, 9.150 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8

Part Number: TFS-21419150-8

Estimated Ship Date: Today

Pushrods, 3/8 in. Diameter, 9.200 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8

Part Number: TFS-21419200-8

Estimated Ship Date: Today

Cam Followers, Roller, Steel, Ford, 4.6L, 3-Valve, Set of 12

Part Number: TFS-51800610-12

Estimated Ship Date: Today

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Pushrods, 3/8 in. Diameter, 8.900 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8

Part Number: TFS-21418900-8

Estimated Ship Date: Today

Valley Plate, 6061-T6 Billet Aluminum, Mopar, 383, 400, Kit

Part Number: TFS-61600820

Estimated Ship Date: Today

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Valves, Intake, Stainless Steel, 2.165 in. Dia., .314 in. Stem, 5.200 in. Length, GenX® 255, GM LS, Set of 8

Part Number: TFS-32600211

Estimated Ship Date: Today

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Valve Stem Seals, Viton®, Positive Stop, .530 in. Guide, 11/32 in. Valve Stem, R-Series Heads, Set of 16

Part Number: TFS-52400454

Estimated Ship Date: Today

Valve Springs, PAC Racing, Beehive, .930 in./1.025 in. O.D., 300 lbs./in. Rate, 1.060 in. Coil Bind, Set of 24

Part Number: TFS-15410-24

Estimated Ship Date: Today

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Head Gasket, Multi-Layer Steel, MLS, 4.060 in. Bore, .040 in. Compressed Thickness, Small Ford, Each

Part Number: TFS-51494060-040

Estimated Ship Date: Today

Valve Cover Gaskets, Rubber, Ford Modular V8, Pair

Part Number: TFS-51800804

Estimated Ship Date: Today

Underdrive Harmonic Damper, 25% Underdrive, SFI 18.1, Chevrolet/Pontiac 5.7L LS1/6.0L LS2, Medium Spacing, Each

Part Number: TFS-18004

Estimated Ship Date: Today

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Headers, Weld-Up, Custom, Stainless Steel, Natural, 1 3/4 in. Primary Tubes, Chevy, Small Block, Kit

Part Number: TFS-HBK175SBC

Estimated Ship Date: Mar 16, 2026 if ordered today

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PCV Valve, 90 degree, Plastic, Black, Hose Barb Inlet, Grommet, Ford, Lincoln, Mercury, 5.0L, Kit

Part Number: TFS-51500810

Estimated Ship Date: Today

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. O.D., .650 in. I.D., Set of 16

Part Number: TFS-31400423

Estimated Ship Date: Today

Valve Springs, Dual, 1.290 in. OD, 7 Degree Locks, Steel Retainers, 370 lbs/in., Set of 16

Part Number: TFS-2500280

Estimated Ship Date: Today

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Engine Steam Lines, Two Hoses, Stainless Steel, Chevy, Small Block LS, Kit

Part Number: TFS-306S0601K

Estimated Ship Date: Today

Valve Cover Oil Fill Cap, Replacement, Aluminum, Natural, Plain, Includes Grommet, Each

Part Number: TFS-51800800

Estimated Ship Date: Today

Pushrods, 5/16 in. Diameter, 8.600 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 16

Part Number: TFS-21408600

Estimated Ship Date: Today

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Head Gasket, Multi-Later Steel, MLS, 4.040 in. Bore, .040 in. Compressed Thickness, GM 5.7L LT1, LT4, Each

Part Number: TFS-30494040-040

Estimated Ship Date: Today

Cylinder Head, GenX® 235, Competition Ported, Assembled, 70cc CNC Chambers, Ti Retainers, 6-Bolt, GM LSX, Each

Part Number: TFS-3061T003-C03

Estimated Ship Date: Apr 15, 2026 if ordered today

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