Camshafts & Valvetrain

Twisted Wedge® Track Heat® Valve Spring Upgrade, Steel Retainers, Steel Locks, 3-Groove, Ford, 4.6L/5.4L 2V, Kit

Part Number: TFS-2500526

Estimated Ship Date: Tomorrow

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Valve Springs, PAC Racing, Single, 1.265 in. Outside Diameter, 526 lbs./in. Rate, 1.150 in. Coil Bind, Set 16

Part Number: TFS-16846-16

Estimated Ship Date: Tomorrow

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Valve Spring Cups, 1.175 in. Spring Diameter, .045 in. Cup Thickness, Steel, Set of 8

Part Number: TFS-52900444

Estimated Ship Date: Tomorrow

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

Part Number: TFS-2500285

Estimated Ship Date: Tomorrow

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Valve Spring Retainer, Chromoly Steel, 7 Degree, 1.500 in. O.D., .690 in. I.D., Each

Part Number: TFS-51400423-1

Estimated Ship Date: Tomorrow

Rocker Arm, 1.7 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, BIg Chevy, Each

Part Number: TFS-41400621-1

Estimated Ship Date: Tomorrow

Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 10.050 in. Length, Universal, Set of 8

Part Number: TFS-21410050-8

Estimated Ship Date: Tomorrow

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Rocker Arm, 1.6 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Each

Part Number: TFS-51400510-1

Estimated Ship Date: Jan 7, 2027 if ordered today

Rocker Arm Stud, 7/16-20 in. Thread, 1.900 in. Effective Stud Length, Ford/Chevy, Each

Part Number: TFS-51400614-1

Estimated Ship Date: Tomorrow

Timing Gear, Crankshaft, Powdered Metal, Ford, 4.6L, 2V, Kit

Part Number: TFS-51800509

Estimated Ship Date: Tomorrow

Valve Spring Retainer, Chromoly Steel, 7 Degree, 1.300 in. O.D., .668 in. I.D., Each

Part Number: TFS-21400410-1

Estimated Ship Date: Tomorrow

Guide Plates, Steel, Flat, 5/16 in. Pushrods, Trick Flow®, Chevy, Gen X®, LT1, Set of 4

Part Number: TFS-30400624-4

Estimated Ship Date: Tomorrow

Valve Springs, PAC Racing, Dual, 1.539 in. Outside Diameter, 500 lbs./in. Rate, 1.125 in. Coil Bind, Set of 16

Part Number: TFS-16097-16

Estimated Ship Date: Tomorrow

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Camshaft Right, Hydraulic Roller, Adv. Duration 276/276, Lift .580/.580, Lobe Sep. 114, Ford 4.6L/5.4L 2V, Ea.

Part Number: TFS-51802002-R

Estimated Ship Date: Dec 28, 2026 if ordered today

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• Special Order

Valve Springs, Dual, 1.324 in. OD, 7 Degree Locks, Titanium Retainers, 460 lbs/in., Set of 16

Part Number: TFS-2500306

Estimated Ship Date: Dec 16, 2026 if ordered today

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• Special Order

Valve Spring Retainers, 7 degree, Standard Style, Steel, 0.343 in. Stem Diameter, Set of 16

Part Number: TFS-21400310

Estimated Ship Date: Tomorrow

Valve Spring Retainers, Titanium, 7 degree, 1.300 in. O.D., 0.675 in. I.D., Set of 16

Part Number: TFS-214T0425

Estimated Ship Date: Tomorrow

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Valve Springs, Single, 1.480 in. Diameter, 416 lbs./in., 7 Degree Locks, Kit

Part Number: TFS-K16926

Estimated Ship Date: Tomorrow

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Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Pair

Part Number: TFS-52400444-1

Estimated Ship Date: Tomorrow

Pushrods, Chromoly, Heat-Treated, 3/8 in. Diameter, 10.300 in. Length, Universal, Set of 8

Part Number: TFS-21410300-8

Estimated Ship Date: Tomorrow

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Rocker Arm Stud, 3/8-24 in. Thread, 1.895 in. Effective Stud Length, Ford, Small Block, Each

Part Number: TFS-51400613-1

Estimated Ship Date: Tomorrow

Guideplates, Flat, 5/16 in. Pushrod Size, Chevy, Small Block, Twisted Wedge® Gen 2, Set of 4

Part Number: TFS-31500623-4

Estimated Ship Date: Tomorrow

Valve Spring Retainers, 10 degree, Standard Style, Steel, 0.343 in. Stem Diameter, Set of 16

Part Number: TFS-21400307

Estimated Ship Date: Tomorrow

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Rocker Arm, 1.5 Ratio, 3/8 in. Stud, Narrow Body, Full Roller, Aluminum, Chevy 5.0L/5.7L, Each

Part Number: TFS-31400512-1

Estimated Ship Date: Tomorrow

Guideplate, Raised, 5/16 in. Pushrod Size, Ford, 351C, Each

Part Number: TFS-51600623-1

Estimated Ship Date: Tomorrow