Cylinder Heads

Pushrod, 3/8 in. Diameter, 9.600 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21419600-1

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Pushrod, 3/8 in. Diameter, 8.300 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21418300-1

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Pushrod, 3/8 in. Diameter, 9.150 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21419150-1

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Valve Spring Retainer, Chromoly Steel, 10 Degree, 1.550 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: TFS-21400425-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pushrod, 5/16 in. Diameter, 7.750 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21407750-1

Estimated Ship Date: Dec 29, 2026 if ordered today

• Special Order

Pushrod, 5/16 in. Diameter, 6.700 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21406700-1

Estimated Ship Date: Nov 30, 2026 if ordered today

• Special Order

Pushrod, 5/16 in. Diameter, 7.300 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21407300-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pushrod, 5/16 in. Diameter, 6.550 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21406550-1

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Pushrod, 5/16 in. Diameter, 7.400 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21407400-1

Estimated Ship Date: Dec 29, 2026 if ordered today

• Special Order

Pushrod, 5/16 in. Diameter, 7.900 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21407900-1

Estimated Ship Date: Nov 30, 2026 if ordered today

• Special Order

Valve Seat, Ductile Iron, Exhaust, 1.657 in. Outside Diameter, Ford, Small Block, Each

Part Number: TFS-51400272-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Locks, Machined, Chromoly, 10 Degree, 1-Groove, 11/32 in. Valve Stem, - 0.050 in., Pair

Part Number: TFS-52400445-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Seat, Ductile Iron, Intake, 2.087 in. Outside Diameter, Ford, Small Block, Set of 8

Part Number: TFS-51400271-8

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Springs, PAC Racing, Single, 1.015 in. Outside Diameter, 156 lbs./in. Rate, 1.020 in. Coil Bind, Set 16

Part Number: TFS-15101

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Rocker Arm, 1.72 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Ford and 351W, Each

Part Number: TFS-51400511-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Springs, PAC Racing, Dual, 1.540 in. Outside Diameter, 492 lbs./in. Rate, 1.130 in. Coil Bind, Pair

Part Number: TFS-16896-2

Estimated Ship Date: Nov 24, 2026 if ordered today

• Special Order

Guideplate, Flat, 3/8 in. Pushrod Size, Ford, 289, 302, 351W, Twisted Wedge® Heads, Each

Part Number: TFS-51400624-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Nuts, 12-Point Head, Steel, Black Oxide, 5/16 in.-24 RH Thread, Set of 5

Part Number: TFS-51612PTNUT-5

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Seat, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600272-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Rocker Arm Stud, 7/16-20 in. Thread, (1) 3 in. Stud, 2.261 in. Effective Length, Ford, 429/460 A460 Head, Each

Part Number: TFS-54400614-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Guide, Replacement, Intake, Bronze, 5/16 in., Ford, Each

Part Number: TFS-54500252-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pushrod, 3/8 in. Diameter, 8.350 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21418350-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Valve Seat, Ductile Iron, Trick Flow Replacement Exhaust, Ford, 4.6, 5.4L, Each

Part Number: TFS-51900272-1

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Pushrod, 5/16 in. Diameter, 7.450 in. Long, 4130 Chromoly, 0.080 in. Wall, For Guideplates, Each

Part Number: TFS-21407450-1

Estimated Ship Date: Dec 8, 2026 if ordered today

• Special Order

Valve Seat, Intake Seat Location, Ductile Iron, Ford, 289, 302, 351W, Twisted Wedge 11R®, Each

Part Number: TFS-52500271

Estimated Ship Date: Monday 10/19/2026 if shipped by air