Availability
CHEVROLET Parts and Accessories
Cylinder Head, GenX® 280 HIP, CNC Competition Ported, Assembled, 280cc Ports, Titanium Retainers, 6-Bolt Pattern, GM LS3, LSX, Each
Part Number: TFS-3261T04-HC01
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, GenX® Top-End, 580hp, 520 ft-lbs. Torque, GM, LS3, Square Port, Kit
Part Number: TFS-K326-580-520
Estimated Ship Date: Jan 19, 2027 if ordered today
Estimated Ship Date: Jan 19, 2027 if ordered today
Headers, Turbo, Down/Forward, Stainless, Natural, 2.50 in. Tube, 3.50 in. Collector, Chevy, Big Block, Pair
Part Number: TFS-BBCDFT
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, GenX® Top-End, Chevy, Small Block, LS2, Kit
Part Number: TFS-K306-550-470
Estimated Ship Date: Jan 5, 2027 if ordered today
Estimated Ship Date: Jan 5, 2027 if ordered today
Head Combo, GenX® Top-End, 455 hp/426 ft.-lbs. Torque, Chevy, 5.3L, Kit
Part Number: TFS-K305-455-425
Estimated Ship Date: Jan 15, 2027 if ordered today
Estimated Ship Date: Jan 15, 2027 if ordered today
Head Combo, GenX® Top-End, 515 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
Part Number: TFS-K306-515-460
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Headers, Downsweep Dragster, Stainless Steel, Natural, 5.0 in. Slip Fit Collector, Chevy, Big Block, Pair
Part Number: TFS-DBBC238250
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Headers, Down/Forward, Stainless, Natural, 1.75 in. Tube, 3.00 in. Collector, Chevy, Small Block LS, Pair
Part Number: TFS-LS1DFT
Estimated Ship Date: Today
Estimated Ship Date: Today
Header, Up/Forward, Stainless Steel, Natural, 2 1/4 in. Tubes, 3 1/2 in. Collectors, Chevy, Big Block, Kit
Part Number: TFS-BBCT
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Lifters, Pushrods, Timing Set, Gaskets, Kit
Part Number: TFS-K314-350-400
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Lifters, Pushrods, Timing Set, Gaskets, Kit
Part Number: TFS-K314-490-440
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Lifters, Pushrods, Timing Set, Gaskets, Kit
Part Number: TFS-K314-420-395
Estimated Ship Date: Today
Estimated Ship Date: Today
Headers, Downsweep Dragster, Stainless, Natural, 2 1/2 in. Primary, 5 in. Collector, Chevy, Big Block, Pair
Part Number: TFS-DNBBC250
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Headers, Downsweep Dragster, Stainless, Natural, 2 3/8 in. Primary, 4 1/2 in. Collector, Chevy, Big Block
Part Number: TFS-DNBBC238
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Headers, Downsweep Dragster, Stainless Steel, Natural, 4.5 in. Slip Fit Collector, Chevy, Big Block, Pair
Part Number: TFS-DBBC225238
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 2026 if ordered today
Headers, Downsweep Dragster, Stainless, Natural, 2 1/4 in. Primary, 4 in. Collector, Chevy, Big Block, Pair
Part Number: TFS-DNBBC225
Estimated Ship Date: Dec 14, 2026 if ordered today
Estimated Ship Date: Dec 14, 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 18, 2027 if ordered today
Estimated Ship Date: Feb 18, 2027 if ordered today
Head Combo, Rockers, Head Bolts, Cam, Button and Lock Plate, Pushrod Length Checker, Timing Set, Gaskets, Kit
Part Number: TFS-K314-465-450
Estimated Ship Date: Feb 18, 2027 if ordered today
Estimated Ship Date: Feb 18, 2027 if ordered today
Head Combo, Rockers, Head Bolts, Camshaft, Button and Lock Plate, Pushrod Length Checker, Timing Set, Gaskets, Kit
Part Number: TFS-K314-500-450
Estimated Ship Date: Feb 18, 2027 if ordered today
Estimated Ship Date: Feb 18, 2027 if ordered today
Head Combo, Rockers, Head Bolts, Camshaft, Timing Set, Gaskets, Bolts, Chevy, 5.7L, Kit
Part Number: TFS-K315-465-450
Estimated Ship Date: Feb 18, 2027 if ordered today
Estimated Ship Date: Feb 18, 2027 if ordered today
Head Combo, GenX® Top-End, 485 hp/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
Part Number: TFS-K306-485-460
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today
Head Combo, GenX® Top-End, 500 HP/460 ft.-lbs. Torque, Chevy, Small Block, LS1, Kit
Part Number: TFS-K306-500-460
Estimated Ship Date: Jan 6, 2027 if ordered today
Estimated Ship Date: Jan 6, 2027 if ordered today