Flotek Engines & Components

Cylinder Head, Jailbird 390cc, CNC Machined, Aluminum, Bowl Blended, Bare, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-390-500BB

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Cylinder Head, 200cc, Solid Roller, Straight, Aluminum, Assembled, Chevrolet, Small Block Gen I, 305/307/327/350, Each

Part Number: FLK-1200SRAC505S

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Estimated Ship Date: Tomorrow

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Cylinder Head, 220cc, Assembled, Aluminum, Natural, Chevy, Small Block, Each

Part Number: FLK-1220SRCNC505

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Cylinder Head, BBC 360cc 121cc Hyd Roller Assembled up to .600 Lift

Part Number: FLK-360-600

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, BBC 360cc 133cc Solid Roller Assembled up to .850 Lift

Part Number: FLK-407-5059

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, BBC 360cc 133cc Hyd Roller Assembled up to .600 Lift

Part Number: FLK-407-600

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, BBC 360cc 133cc Solid Roller Assembled up to .680 Lift

Part Number: FLK-407-6058

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Retainer, Chevy Retainer

Part Number: FLK-46

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Spring Base, Chevy Spring Base

Part Number: FLK-47

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Locks , 7 Degree Black Locks

Part Number: FLK-59

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Stud, 3/8 Stud

Part Number: FLK-68

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Shim , .30 Chevy Shim

Part Number: FLK-C30

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Shim , .60 Chevy Shim

Part Number: FLK-C60

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, 220cc, CNC Machined, 72cc Heart Style Chambers, Angled, 11/32 in. Valve Stems, Aluminum, Bare, Chevy, Small Block Gen I, 305-350, Each

Part Number: FLK-1220-CNC-500

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, BBC 320cc Hyd Roller Assembled up to .600 Lift

Part Number: FLK-305-600

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Cylinder Head, BBC 315cc Hyd Roller Assembled up to .600 Lift

Part Number: FLK-315-600

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Estimated Ship Date: Feb 9, 2026 if ordered today

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VALVE SPRING KIT

Part Number: FLK-PSK583-1-10

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Estimated Ship Date: Jan 23, 2026 if ordered today

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Cylinder Head, 190cc, CNC Machined, Aluminum, Bare, Ford, Small Block Windsor 289/302/351, Each

Part Number: FLK-2190-CNC-500

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 220cc, CNC Machined, Hydraulic Roller, Angled, Aluminum, Assembled, Chevrolet, Small Block Gen I, 305/307/327/350, Each

Part Number: FLK-1220HRCNC505

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 190cc, CNC Machined, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each

Part Number: FLK-2190SRCNC505

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, The Hammer, 205cc, Solid Roller, Aluminum, Assembled, Ford, Small Block Windsor 289/302/351, Each

Part Number: FLK-2205-SR-505

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 315cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-315-5059

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 375cc, CNC Machined, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-375-5058

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 290cc, Solid Roller, Aluminum, Assembled, 0.850 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-290-5059

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Cylinder Head, 290cc, Solid Roller, Aluminum, Assembled, 0.750 in. Lift, Chevrolet, Big Block Mark IV, Each

Part Number: FLK-290-6058

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Estimated Ship Date: Jan 15, 2026 if ordered today

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