Availability
Camshafts & Valvetrain
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
Estimated Ship Date: Tomorrow
Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, Pair
Part Number: TFS-52400444-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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
Estimated Ship Date: Tomorrow
Valve Lock, Machined, Hardened Steel, 7 Degree, 1-Groove, Standard Height, 11/32 in. Valve Stem, Pair
Part Number: TFS-51400444-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring, Single, 1.250 in. Outside Diameter, 380 lbs./in. Rate, 1.180 in. Coil Bind, Each
Part Number: TFS-16314-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Inside, Steel, .050 in. Thick, 1.300 in. Spring O.D., Each
Part Number: TFS-21400443-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Inside, Steel, .050 in. Thick, 1.300 in. O.D., Each
Part Number: TFS-21400442-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Outside, Steel, .060 in. Thick, 1.415 in. O.D., 1.270 in. Spring O.D., Each
Part Number: TFS-31400433-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Outside, Steel, .060 in. Thick, 1.610 in. O.D., 1.480 in. Spring O.D., Each
Part Number: TFS-51400434-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Outside, Steel, .075 in. Thick, 1.740 in. O.D., 1.640 in. Spring O.D., Each
Part Number: TFS-41400434-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring, PAC Racing, Single, 1.500 in. Outside Diameter, 376 lbs./in. Rate, 1.115 in. Coil Bind, Each
Part Number: TFS-16839-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Guideplate, Flat, 5/16 in. Pushrod Size, Ford, 289, 302, 351W, Twisted Wedge®, Each
Part Number: TFS-51400623-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Locator, Inside, Steel, .053 in. Thick, 1.550 in. O.D., Each
Part Number: TFS-21400440-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Shims, Steel, Hardened, 1.460 in. Outside Diameter, .060 in. Thick, Each
Part Number: TFS-31500432-1
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Guideplates, Flat, 5/16 in. Pushrod Size, Ford, 302, 351, Trick Flow® R-Series, Race Only, Each
Part Number: TFS-52400622-1
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Guideplates, Flat, 5/16 in. Pushrod Size, Chevy, Small Block, Trick Flow® 23 Degree, Each
Part Number: TFS-30400623-1
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Valve Spring Locator, Outside, Steel, .060 in. Thick, 1.670 in. O.D., 1.560 in. Spring O.D., Each
Part Number: TFS-21400426-1
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today
Valve Spring Retainers, Chromoly Steel, 1.100 in. Max Spring Diameter, 7 Degree, For 1-Groove Valves, Each
Part Number: TFS-52900424-1
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today