Availability
Valve Springs, PAC Racing, Single, 1.254 in. Outside Diameter, 422 lbs./in. Rate, 1.150 in. Coil Bind, Set 16
Part Number: TFS-16981-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, Assembled, Chromoly, 3/8 in. Diameter, 5/16 in. Tip Diameter, Ball Tip, 7.775 in. Length, 0.080 in. Wall, Set of 8
Part Number: TFS-21417775-8
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, 1.6 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Each
Part Number: TFS-51400520-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Guideplates, Raised, 3/8 in. Slot, Ford, 351C, Set of 8
Part Number: TFS-51600624
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve, Intake, Stainless Steel, 2.040 in. Diameter, 8.0mm Stem, 124.45mm Length, GenX® 215, GM LS, Each
Part Number: TFS-30600211-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, Twisted Wedge® 170, Aluminum, Fast As Cast®, 61cc CNC-Profiled Chambers, 1.460" Dual Springs, Assembled, Ford 289, 302, 351W, Each
Part Number: TFS-51410010-M61
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
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Pushrods, Assembled, Chromoly, 5/16 in. Diameter, 5/16 in. Tip Diameter, Ball Tip, 7.825 in. Length, 0.080 in. Wall, Set of 16
Part Number: TFS-21407825
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 10 Degree, 1.500 in. O.D., .690 in. I.D., Set of 16
Part Number: TFS-21400424
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Bolts and Studs, Timing Cover, Ford, 4.6, 5.4L, 2V, Trick Flow® Heads, Kit
Part Number: TFS-51954TCB
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 525 lbs./in. Rate, 1.190 in. Coil Bind, Set of 16
Part Number: TFS-16955-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Guides, Intake/Exhaust, Bronze, Ford, Small Block, High Port® Heads, Set of 16
Part Number: TFS-51700252
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Advertised Duration 291/295, Lift .595/.595, Lobe Sep. 112, GM LS, Each
Part Number: TFS-30602004
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Tall Height, Cast Aluminum, Natural Finish, Ford 429/460, Pair
Part Number: TFS-5340B802
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Beehive, 1.013 in./1.101 in. O.D., 258 lbs./in. Rate, .970 in. Coil Bind, Set of 16
Part Number: TFS-16125-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, PAC Racing, Dual, 1.290 in. Outside Diameter, 370 lbs./in. Rate, 1.010 in. Coil Bind, Set of 16
Part Number: TFS-16904-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Top-End Combo, Heads, Rockers, Head Bolts, Camshaft, Pushrods, Timing Set, Gaskets, Kit
Part Number: TFS-K413-580-560
Estimated Ship Date: Today
Estimated Ship Date: Today
Pushrods, 3/8 in. Diameter, 9.800 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Set of 8
Part Number: TFS-21419800-8
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Seats, Ductile Iron, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, LS1, Set of 8
Part Number: TFS-30600274
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Lifters, Hydraulic, Retro-Fit Roller-Style, with Vertical Link Bars, Chevy 396-502, Set of 16
Part Number: TFS-21400005
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Chromoly Steel, 10 Degree, Dual spring +.050, 1.550 in. O.D., .686 in. I.D., Set of 16
Part Number: TFS-41400423
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, PowerPort® Cleveland 225, Comp Port, Assy, 60cc Chamber, 1.56" Sp, Ti Retain, Ford 351C, Each
Part Number: TFS-5161T005-C01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Dual, 1.460 in. Diameter, 391 lbs./in., 7 Degree Locks, Kit
Part Number: TFS-K16893
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Tower Bolts, Steel, Black Oxide, Ford, Lincoln, 4.6L Modular, 5.4L Modular, Kit
Part Number: TFS-51910000-CTB
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 58cc CNC Chambers, 1.470" Single Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each
Part Number: TFS-51410002-M58
Estimated Ship Date: Jan 23, 2026 if ordered today
Estimated Ship Date: Jan 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Valve, Intake, Stainless Steel, 2.020 in. Diameter, .341 in. Stem, 4.960 in. Length, Chevy, Ford, Each
Part Number: TFS-51400211
Estimated Ship Date: Today
Estimated Ship Date: Today
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