Cylinder Heads

Guideplate, Raised, 3/8 in. Slot, Ford, 351C, Each

Part Number: TFS-51600624-1

Estimated Ship Date: Mar 16, 2026 if ordered today

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FORD FE TUNNEL WEDGE VALLEY PL

Part Number: TFS-56400830

Estimated Ship Date: Mar 16, 2026 if ordered today

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Guideplates, Raised, 7/16 in. Pushrod Size, Ford, 429, 460, Trick Flow®, A-460, Each

Part Number: TFS-54400624-1

Estimated Ship Date: Mar 16, 2026 if ordered today

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Valve Springs, PAC Racing, Beehive, 1.035 in./1.210 in. O.D., 408 lbs./in. Rate, 1.160 in. Coil Bind, Pair

Part Number: TFS-16235-2

Estimated Ship Date: Mar 19, 2026 if ordered today

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Valve Spring, PAC Racing, Single, 1.255 in. Outside Diameter, 402 lbs./in. Rate, 1.150 in. Coil Bind, Each

Part Number: TFS-16848-1

Estimated Ship Date: Mar 19, 2026 if ordered today

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Valve Springs, Dual, 1.324 in. OD, 7 Degree Locks, Titanium Retainers, 433 lbs/in., Set of 16

Part Number: TFS-2500302

Estimated Ship Date: Mar 19, 2026 if ordered today

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Throttle Body Spacer, Replacement, Hardware, Chevy, GMC, Pickup/SUV, Kit

Part Number: TFS-3152HK02

Estimated Ship Date: Mar 23, 2026 if ordered today

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Replacement Hardware, Used with TFS-31520004, Kit

Part Number: TFS-3152HK04

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Spring Locator, Outside, Steel, .060 in. Thick, 1.610 in. O.D., 1.480 in. Spring O.D., Each

Part Number: TFS-51400434-1

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Cover, Tall Height, 3 7/8 in. Overall Height, Cast Aluminum, Black Powdercoated, Small Ford, Each

Part Number: TFS-51411802-1

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, PAC Racing, Dual, 1.304 in. Outside Diameter, 433 lbs./in. Rate, 1.000 in. Coil Bind, Set of 16

Part Number: TFS-16917-16

Estimated Ship Date: Mar 23, 2026 if ordered today

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Headers, Downsweep Dragster, Stainless Steel, Natural, 4.5 in. Slip Fit Collector, Chevy, Big Block, Pair

Part Number: TFS-DBBC225238

Estimated Ship Date: Mar 23, 2026 if ordered today

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Headers, Downsweep Dragster, Stainless, Natural, 2 1/4 in. Primary, 4 in. Collector, Chevy, Big Block, Pair

Part Number: TFS-DNBBC225

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, PAC Racing, Dual, 1.490 in. Outside Diameter, 366 lbs./in. Rate, 1.073 in. Coil Bind, Set of 50

Part Number: TFS-16914-50

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, PAC Racing, Single, 1.437 in. Outside Diameter, 340 lbs./in. Rate, 1.150 in. Coil Bind, Pair

Part Number: TFS-16942-2

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Springs, PAC Racing, Triple, 1.645 in. Outside Diameter, 688 lbs./in. Rate, 1.130 in. Coil Bind, Pair

Part Number: TFS-16948-2

Estimated Ship Date: Mar 23, 2026 if ordered today

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Rocker Arm Nuts, Roller Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, 1.925 in. Tall, Pair

Part Number: TFS-70000901-2

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

Valve Seat, Ductile Iron, Intake, 2.087 in. Outside Diameter, Ford, Small Block, Set of 4

Part Number: TFS-51400271-4

Estimated Ship Date: Mar 23, 2026 if ordered today

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O-Ring Cords, Replacement for TFS-3060800 Valve Cover Spacers, Pair

Part Number: TFS-30608008

Estimated Ship Date: Mar 27, 2026 if ordered today

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Hardware Package, Replacement, Chevy, 5.0/5.7L Valve Cover Spacer, Kit

Part Number: TFS-31500811-HK

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Guide, Intake, Bronze, Ford, Big Block, A460 Heads, Each

Part Number: TFS-41400251-1

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Spring, PAC Racing, Single, 1.500 in. Outside Diameter, 376 lbs./in. Rate, 1.115 in. Coil Bind, Each

Part Number: TFS-16839-1

Estimated Ship Date: Mar 23, 2026 if ordered today

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Headers, Weld-Up, Custom, Stainless Steel, Natural, 2 in. Primary Tubes, Ford, Small Block, Kit

Part Number: TFS-HBK200TFHP

Estimated Ship Date: Mar 23, 2026 if ordered today

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Valve Guides, Exhaust, Bronze, Ford, Big Block, A460 Heads, Each

Part Number: TFS-54500253-1

Estimated Ship Date: Mar 23, 2026 if ordered today

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Air Inlet Elbow, Aluminum, Ceramic Coated, Chevy, Pontiac, Each

Part Number: TFS-3150800-E

Estimated Ship Date: Mar 23, 2026 if ordered today

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