Availability
Cylinder Heads
Cylinder Head, GenX® 280 HIP, CNC Competition Ported, Bare, 280cc Intake Ports,
Part Number: TFS-3261B04-HC01
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Socket Screw, Replacement, Each
Part Number: TFS-70000201-5
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Pushrod, 5/16 in. Diameter, 7.950 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each
Part Number: TFS-21407950-1
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Pushrod Length Checker, Timing Set, Gaskets, Kit
Part Number: TFS-K314-445-405
Estimated Ship Date: Feb 9, 2027 if ordered today
Estimated Ship Date: Feb 9, 2027 if ordered today
Pushrod, 3/8 in. Diameter, 8.800 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each
Part Number: TFS-21418800-1
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Pushrod, 5/16 in. Diameter, 6.900 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each
Part Number: TFS-21406900-1
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Pushrod, 3/8 in. Diameter, 7.650 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each
Part Number: TFS-21417650-1
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Headers, Turbo, Up/Forward, Stainless, Natural, 1.875 in. Tube, 3.00 in. Collector, Chevy, Small Block, Pair
Part Number: TFS-SBCT
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Camshaft Right, Hydraulic Roller, Adv. Duration 262/264, Lift .550/.550, Lobe Sep. 112, Ford 4.6L/5.4L 2V, Ea.
Part Number: TFS-51802001-R
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Pushrod, 3/8 in. Diameter, 9.250 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each
Part Number: TFS-21419250-1
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Cylinder Head, GenX® 255, Aluminum, Bare, 69cc Chamber, 255 cc Intake, GM, 6.2,.7.0L, LSX Block, Each
Part Number: TFS-3261B003-C01
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Cylinder Head, Twisted Wedge® 185, Fast As Cast®, Bare, 38cc CNC Chambers, Ford 4.6/5.4L 2V, Each
Part Number: TFS-5191B001-M38
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Cylinder Head, Super 23® 195, Fast As Cast®, Bare, 64cc CNC Chambers, Perimeter Bolt Covers, Small Chevy, Each
Part Number: TFS-3041B002-M64
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Cylinder Head, Twisted Wedge® 185, Fast As Cast®, Assy, 44cc Chambers, 150 Lb. Springs, Ford 4.6/5.4L 2V, Each
Part Number: TFS-51910006-M44
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Valve Spring, PAC Racing, Single, 1.437 in. Outside Diameter, 340 lbs./in. Rate, 1.150 in. Coil Bind, Each
Part Number: TFS-16942-1
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today
Cylinder Head, Super 23® 175, Aluminum, Fast As Cast®, 56cc CNC Combustion Chambers, Bare, Center Bolt Valve Cover, Small Chevy, 262/283/305/350, Each
Part Number: TFS-3031B005
Estimated Ship Date: Jan 14, 2027 if ordered today
Estimated Ship Date: Jan 14, 2027 if ordered today
Cylinder Head, Twisted Wedge® 170, Aluminum, Fast As Cast®, 61cc CNC-Profiled Combustion Chambers, Bare, Ford 289, 302, 351W, Each
Part Number: TFS-5141B010-M61
Estimated Ship Date: Feb 15, 2027 if ordered today
Estimated Ship Date: Feb 15, 2027 if ordered today
Cylinder Head, GenX® 220, Fast As Cast®, Bare, 64cc CNC Chambers, GM LS1, Each
Part Number: TFS-3061B001
Estimated Ship Date: Jan 14, 2027 if ordered today
Estimated Ship Date: Jan 14, 2027 if ordered today
Cylinder Head, High Port® 225, CNC Comp Port, Assy, 70cc CNC Chambers, 1.46" Spr, Ti Retain, Small Ford, Each
Part Number: TFS-5171T012-C01
Estimated Ship Date: Jan 14, 2027 if ordered today
Estimated Ship Date: Jan 14, 2027 if ordered today
Cylinder Head, Twisted Wedge® 170, Aluminum, Fast As Cast®, 61cc CNC-Profiled Combustion Chambers, Bare, Ford 289, 302, 351W, Each
Part Number: TFS-5141B002-M61
Estimated Ship Date: Jan 12, 2027 if ordered today
Estimated Ship Date: Jan 12, 2027 if ordered today
Pushrods, Chromoly, 3/8 in. Diameter, 8.050 in. Length, Ball Ends, Hardened, One Piece, Set of 8
Part Number: TFS-21418050-8
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Replacement Wire, Idle Air Control Harness, Track Heat® Manifold, Ford, 4.6L, Kit
Part Number: TFS-5182WIAC
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered 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: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Valve, Exhaust, Severe Duty, Stainless Steel, 1.600 in. Diameter, .314 Stem, 5.200 in. Length, Twisted Wedge 11R®, Each
Part Number: TFS-52500214-1
Estimated Ship Date: Dec 8, 2026 if ordered today
Estimated Ship Date: Dec 8, 2026 if ordered today
Valves, Intake, Severe Duty, Stainless Steel, 2.225 in. Diameter, .341 in. Stem, 5.412 in. Length, Big Chrysler, Each
Part Number: TFS-61600213-1
Estimated Ship Date: Dec 10, 2026 if ordered today
Estimated Ship Date: Dec 10, 2026 if ordered today