CHEVROLET Cylinder Heads

Head Gasket, Multi-Layer Steel, MLS, 4.150 in. Bore, .045 in. Compressed Thickness, GM LS7, LSX, Each

Part Number: TFS-30694160-045

Estimated Ship Date: Today

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

Gaskets, Complete Engine Gasket Set, Standard, Rectangular Port Intake, Big Chevy, 396, 402, 427, 454, Set

Part Number: TFS-4140E913

Estimated Ship Date: Today

• Free Shipping

Head Gasket, Multi-Later Steel, MLS, 4.060 in. Bore, .040 in. Compressed Thickness, Small Chevy, Each

Part Number: TFS-30494060-040

Estimated Ship Date: Today

Head Gasket, Multi-Later Steel, MLS, 4.375 in. Bore, .040 in. Compressed Thickness, Big Chevy, Each

Part Number: TFS-41394375-040

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Super 23® 195, Fast As Cast®, Assembled, 64cc CNC Chambers, 1.470" Springs, Small Chevy, Each

Part Number: TFS-30410006-M64

Estimated Ship Date: Jan 25, 2027 if ordered today

• Free Shipping
• Special Order

Gaskets, Complete Head Gasket Set, Premium, pre-1987 Small Chevy, 262, 265, 283, 302, 305, 307, 327, 350, Set

Part Number: TFS-31400905

Estimated Ship Date: Today

• Free Shipping

Valves, Intake, Stainless Steel, 2.165 in. Dia., .314 in. Stem, 5.200 in. Length, GenX® 255, GM LS, Set of 8

Part Number: TFS-32600211

Estimated Ship Date: Today

• Free Shipping

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.980 in. Length, Chevy, Ford, Each

Part Number: TFS-51400212

Estimated Ship Date: Today

Gaskets, Complete Engine Gasket Set, Standard, Chevy, Small Block, Set

Part Number: TFS-3140E915

Estimated Ship Date: Today

Cylinder Head Bolt Kit, Hex Head, Chromoly, Black Oxide, for Aluminum Heads, Chevrolet 396-454, Each

Part Number: TFS-92002

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 450 Lb. Springs, GM LSX, Each

Part Number: TFS-32610002-C01

Estimated Ship Date: Today

• Free Shipping

Head Gasket, Multi-Layer Steel, MLS, 3.910 in. Bore, .045 in. Compressed Thickness, GM 5.7L LS1, LS6, Each

Part Number: TFS-30694030-045

Estimated Ship Date: Today

Cylinder Head, GenX® 205, Competition Ported, Assembled, 58cc CNC Chambers, GM LS Vortec, Each

Part Number: TFS-30510001-C00

Estimated Ship Date: Jan 25, 2027 if ordered today

• Free Shipping

Head Gasket, Multi-Layer Steel, MLS, 4.060 in. Bore, .051 in. Compressed Thickness, GM 6.0L LS2, Each

Part Number: TFS-30694060-051

Estimated Ship Date: Today

Valves, Intake, Stainless Steel, 2.080 in. Diameter, 8.0mm Stem, 4.900 in. Length, GenX® 235, GM LS, Set of 8

Part Number: TFS-30600209

Estimated Ship Date: Dec 8, 2026 if ordered today

• Free Shipping
• Special Order

Engine Steam Line Fitting, Cap Type, Aluminum, Black, Chevy, Small Block LS, Each

Part Number: TFS-30600612

Estimated Ship Date: Today

Valve Seat, Ductile Iron, Intake, 2.250 in. Outside Diameter, Chevy, Small Block, 18 Degree Heads, Each

Part Number: TFS-31800271

Estimated Ship Date: Today

Cylinder Head, DHC™ 200, CNC Street Ported, Assembled, 1.47 in. Springs, With Accessory Holes, Chevy, Each

Part Number: TFS-30210006-C00

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 225, CNC Competition Ported, Assembled, 65cc CNC Chambers, GM LS2, Each

Part Number: TFS-30610001-C02

Estimated Ship Date: Jan 25, 2027 if ordered today

• Free Shipping

Cylinder Head, GenX® 215, CNC Competition Ported, Assembled, 64cc CNC Chambers, Ti Retainers, GM LS1, Each

Part Number: TFS-3061T001-C01

Estimated Ship Date: Jan 25, 2027 if ordered today

• Free Shipping

Engine Steam Line, Hose, Black Braided Nylon, Chevy, Small Block LS, Kit

Part Number: TFS-306SB600K

Estimated Ship Date: Today

Valves, Exhaust, Stainless Steel, 1.600 in. Dia., 8.0mm Stem, 4.915 in. Length, GenX® 235/245, GM LS, Set of 8

Part Number: TFS-30600213

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 255, CNC Competition Ported, Assembled, 69cc CNC Chambers, 370 Lb. Springs, GM LSX, Each

Part Number: TFS-32610001-C01

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Super 23® 230, CNC Comp Port, Assy, 70cc CNC Chambers, 460 Spring, Ti Retain, Small Chevy, Each

Part Number: TFS-3241T001-C03

Estimated Ship Date: Feb 5, 2027 if ordered today

• Free Shipping
• Special Order