Cylinder Heads, Valve Seats, Head Bolts, Top End Kits & More

Cylinder Head Dowel Pins, Chevy, Small Block LS, LT, Set of 4

Part Number: ICB-551275

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Today

Engine Coolan Plugs, Chevy, Small Block LS Gen III and Gen IV, Small Block LT Gen V, Each

Part Number: ICB-551282

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

LS Cylinder Head Coolant Steam 2 Port Crossover Hose Kit Black

Part Number: ICB-HS-LS01-2P

Not Yet Reviewed

Estimated Ship Date: Today

Cylinder Head Coolant Steam 4 Port Crossover Hose LS Low Profile Intake Kit

Part Number: ICB-HS-LS01-4P

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

• Free Shipping
• Special Order

VALLEY COVER PLATE, VALLEY COVER PLATE LS GEN 3 PLN BLK

Part Number: BSP-BLK95053

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Free Shipping
• Special Order

VALLEY COVER PLATE, VALLEY COVER PLATE LS GEN 3 PLN

Part Number: BSP-95053

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Special Order

Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 53cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515301-C00

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52515601-C01

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 227, CNC Competition Ported, Assembled, 56cc CNC Chambers, Titanium Retainers, Small Ford, Each

Part Number: TFS-5261T561-C04

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 170, CNC Street Ported, Assembled, 63cc CNC Chambers, Small Ford, Each

Part Number: TFS-52516301-C00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 260, CNC Comp Port, Assembled, 70cc CNC Chamber, 450 Lb. Springs, Ti Retain, GM LSX, Each

Part Number: TFS-3271T002-C01

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 12, 2026 if ordered today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 205, CNC Competition Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52616601-C03

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, GenX® 260, CNC Competition Ported, Assembled, 70cc CNC Chambers, 450 Lb. Springs, GM LSX, Each

Part Number: TFS-32710002-C01

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 11, 2026 if ordered today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 66cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T661-C03

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 205, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T561-C03

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 190, CNC Street Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52516601-C01

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 205, CNC Competition Ported, Assembled, 56cc CNC Chambers, Small Ford, Each

Part Number: TFS-52615601-C03

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 190, CNC Comp Ported, Assy, 56cc CNC Chambers, Ti Retainer, Small Ford, Each

Part Number: TFS-5261T561-C02

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Top-End Combo, Heads, Rockers, Head Bolts, Camshaft, Pushrods, Timing Set, Gaskets, Kit

Part Number: TFS-K413-580-560

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jun 12, 2026 if ordered today

• Free Shipping
• Special Order

Cylinder Head, Twisted Wedge®, 11R 227, Aluminum, CNC Competition Ported, 66cc CNC Chambers, Titanium Retainers, Assembled, Ford 289, 302, 351W, Each

Part Number: TFS-5261T661-C04

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 58cc CNC Chambers, 1.470" Single Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each

Part Number: TFS-51410002-M58

5.0 out of 5 stars ( 1 )

• Free Shipping

Cylinder Head, GenX® 260, CNC Comp Port, Assy, 70cc CNC Chamber, 450 Springs, Ti Retain, 6-Bolt, GM LSX, Each

Part Number: TFS-3271T004-C01

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

• Free Shipping

Cylinder Head, Twisted Wedge®, Aluminum, Fast As Cast®, 58cc CNC Chambers, 1.460" Dual Springs, Emissions-Legal, Assembled, Ford 289/302/351W, Each

Part Number: TFS-51410004-M58

4.83 out of 5 stars ( 6 )

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 205, Bare, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-5261B661-C03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Cylinder Head, Twisted Wedge® 11R 190, CNC Competition Ported, Assembled, 66cc CNC Chambers, Small Ford, Each

Part Number: TFS-52616601-C02

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping