Availability
Camshafts & Valvetrain
Valve Spring Locator, Outside Locating Shoulder, Steel, 1.735 in. O.D., 1.650 in. I.D., 0.035 in. Thick, Set of 8
Part Number: TFS-21400540-8
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Guideplates, Raised, 7/16 in. Pushrod Size, Ford, 429, 460, Trick Flow®, A-460, Each
Part Number: TFS-54400624-1
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Valve Spring Locator, Outside Locating Shoulder, Steel, 1.735 in. O.D., 1.650 in. I.D., 0.035 in. Thick, Set of 16
Part Number: TFS-21400540
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Valve Spring Retainers, Titanium, 7 degree, 1.300 in. O.D., 0.675 in. I.D., Set of 16
Part Number: TFS-214T0427
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Rocker Arm, 1.6 Ratio, 3/8 in. Stud, Narrow Body, Full Roller, Aluminum, Chevy 5.0L/5.7L, Each
Part Number: TFS-31400513-1
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Rocker Arms, 1.5/1.6 Ratio Split, 7/16 in. Stud, Full Roller, Aluminum, Small Ford and 351W, Set of 16
Part Number: TFS-51400522
Estimated Ship Date: Feb 16, 2027 if ordered today
Estimated Ship Date: Feb 16, 2027 if ordered today
Valve Spring Retainers, Titanium, 10 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Set of 16
Part Number: TFS-214T0420
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Valve Spring Retainers, Titanium, 10 Degree, 1.500 in. Outside Diameter, .765 in. Inside Diameter, Set of 16
Part Number: TFS-214T0620
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Valve Spring, PAC Racing, Beehive, .862 in./1.025 in. O.D., 209 lbs./in. Rate, .943 in. Coil Bind, Each
Part Number: TFS-16801-1
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, 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
Guide Plate, Steel, Flat, 5/16 in. Pushrods, Trick Flow®, Chevy, Gen X®, LT1, Each
Part Number: TFS-30400624-1
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Guideplate, Raised, 3/8 in. Slot, Ford, 351C, Each
Part Number: TFS-51600624-1
Estimated Ship Date: Dec 15, 2026 if ordered today
Estimated Ship Date: Dec 15, 2026 if ordered today
Rocker Arm Nuts, Roller Rockers, 3/8 in.-24 Thread, .600 in. Outside Diameter, 1.925 in. Tall, Pair
Part Number: TFS-70000901-2
Estimated Ship Date: Dec 17, 2026 if ordered today
Estimated Ship Date: Dec 17, 2026 if ordered today
Valve Springs, Dual, 1.324 in. OD, 7 Degree Locks, Titanium Retainers, 460 lbs/in., Set of 16
Part Number: TFS-2500305
Estimated Ship Date: Dec 18, 2026 if ordered today
Estimated Ship Date: Dec 18, 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 28, 2026 if ordered today
Estimated Ship Date: Dec 28, 2026 if ordered today
Valve Stem Seals, Viton® Fluoroelastomer, Positive Stop, .500 in. Guide, 11/32 in. Valve Stem, Pair
Part Number: TFS-54500455-2
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Valve Seals, Positive Stop, Viton®, .500 in. Guide Diameter, Ford, TFS R-Series Heads, Pair
Part Number: TFS-54500454-2
Estimated Ship Date: Dec 23, 2026 if ordered today
Estimated Ship Date: Dec 23, 2026 if ordered today
Valve Springs, PAC Racing, Single, 1.437 in. Outside Diameter, 340 lbs./in. Rate, 1.150 in. Coil Bind, Pair
Part Number: TFS-16942-2
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 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 Locator, Outside Locating Shoulder, Steel, 1.735 in. O.D., 1.650 in. I.D., 0.035 in. Thick, Each
Part Number: TFS-21400540-1
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today
Valve Springs, PAC Racing, Dual, 1.460 in. Outside Diameter, 391 lbs./in. Rate, 1.050 in. Coil Bind, Set of 50
Part Number: TFS-16893-50
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today
Valve Springs, PAC Racing, Dual, 1.490 in. Outside Diameter, 366 lbs./in. Rate, 1.073 in. Coil Bind, Set of 50
Part Number: TFS-16914-50
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today
Valve Springs, PAC Racing, Triple, 1.645 in. Outside Diameter, 688 lbs./in. Rate, 1.130 in. Coil Bind, Set 16
Part Number: TFS-16946-16
Estimated Ship Date: Nov 30, 2026 if ordered today
Estimated Ship Date: Nov 30, 2026 if ordered today
Valve Springs, Dual, 1.324 in. OD, 7 Degree Locks, Titanium Retainers, 433 lbs/in., Set of 16
Part Number: TFS-2500302
Estimated Ship Date: Dec 29, 2026 if ordered today
Estimated Ship Date: Dec 29, 2026 if ordered today