Availability
Cylinder Heads
Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit
Part Number: TFS-K306-550-470
Estimated Ship Date: Jan 5, 2027 if ordered today
Estimated Ship Date: Jan 5, 2027 if ordered today
Head Combo, GenX® Top-End, 455 hp/426 ft.-lbs. Torque, Chevy, 5.3L, Kit
Part Number: TFS-K305-455-425
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Head Combo, GenX® Top-End, 515 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
Part Number: TFS-K306-515-460
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Gaskets, Upper to Lower, Ford Racing GT-40/Cobra Intake Manifold, Ford, 5.0L, Set of 4
Part Number: TFS-51522005-4
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Pushrods, 3/8 in. Diameter, 6.850 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8
Part Number: TFS-21416850-8
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Exhaust Gaskets, Header, Multi-Layer Steel, D-Port, Ford, Modular V8, Pair
Part Number: TFS-52990931
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
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: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Pistons, Forged, Dish, 4.030 in. Bore, Ford, Set of 8
Part Number: TFS-51404010
Estimated Ship Date: Nov 24, 2026 if ordered today
Estimated Ship Date: Nov 24, 2026 if ordered today
Pistons, Forged, Dished, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, 351, Cleveland, Set of 8
Part Number: TFS-51604330-125
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -8 AN, 3/8 in. NPT, Each
Part Number: TFS-22388
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Alternator Brackets, Natural, Aluminum, Track Heat® Manifold, Ford, 4.6L, Kit
Part Number: TFS-5182ALTR
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Regulator Bracket, Billet Aluminum, Black Anodized, 4500 Dominator, Holley Regulator, Each
Part Number: TFS-20020
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™ 175, Fast As Cast®, Bare, Accessory Bolt Holes, Small Chevy, Each
Part Number: TFS-3021B006
Estimated Ship Date: Jan 4, 2027 if ordered today
Estimated Ship Date: Jan 4, 2027 if ordered today
Intake Manifold, R-Series, Port-Matched Twisted Wedge 11R® 205 Heads, Aluminum, Single Plane, Carb-Style EFI, Small Ford, 351W, Each
Part Number: TFS-52500115-C03
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Valve Seat, Ductile Iron, Intake, 2.160 in. Outside Diameter, Ford, Small Block, Each
Part Number: TFS-52400271
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Valve Seats, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Set of 8
Part Number: TFS-30600272
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Rocker Arm, 1.7 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, BIg Chevy, Each
Part Number: TFS-41400621-1
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Valve Spring Retainers, Chromoly, 1.25 in. Diameter, 7-Degree, Single spring +.050, Set of 16
Part Number: TFS-30300423
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
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: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
EFI Intake Manifold Heat Spacer Kit, Phenolic, 3/8 in., Factory-Style Intakes, 1986-93 Ford 5.0L H.O., Each
Part Number: TFS-51520001
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Timing Gear, Crankshaft, Powdered Metal, Ford, 4.6L, 2V, Kit
Part Number: TFS-51800509
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
TFX™ Cold Air Intake Kit, Black Tube, Chevrolet 5.7L Car, Each
Part Number: TFS-23058
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
TFX™ Cold Air Intake Kit, Black Tube, Chevrolet/GMC 5.7L Trucks/SUVs, Each
Part Number: TFS-23054
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Rocker Arm, 1.5 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Chevy, Each
Part Number: TFS-31400520-1
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, 5/16 in. Valve Stem, Set of 16
Part Number: TFS-54500444
Estimated Ship Date: Monday 10/19/2026 if shipped by air
Estimated Ship Date: Monday 10/19/2026 if shipped by air