1974 Engines & Components

Cylinder Head, Pro 1 CNC, Assembled, Aluminum, 23 Degree, 66cc, 2.080 in. Intake, 1.600 in. Exhaust, Dual Springs, Chevy, Small Block, Each

Part Number: DRT-11971142P

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Head, Pro 1, Aluminum, Assembled, 64cc Chamber, 227cc Intake Runner, Chevy, 327, 350, 400, Each

Part Number: DRT-11971143P

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Head, Pro 1, Aluminum, Bare, 18 Degree, 66cc Chamber, 245cc Intake Runner, Chevrolet, Small Block, Each

Part Number: DRT-11992010

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Cylinder Head, Pro 1, Aluminum, Bare, 18 Degree, 66cc Chamber, 245cc Intake Runner, Chevrolet, Small Block, Each

Part Number: DRT-11992030

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18 Degree Race Series Small Block Chevy 250 Cylinder Head

Part Number: DRT-14172010

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Cylinder Head, Pro 1, Aluminum, Assembled, 121cc Chamber, 325cc Intake Runner, Chevy, 396-454, Each

Part Number: DRT-19200112

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Cylinder Head, Pro 1, Aluminum, Assembled, 121cc Chamber, 325cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19200116

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Cylinder Head, Pro 1, Aluminum, Assembled, 121cc Chamber, 325cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19200136

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Cylinder Head, Pro 1, Aluminum, Assembled, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19300132

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Cylinder Heads, Pro 1 Aluminum Cylinder Head, Assembled, 121cc Chamber, 345cc Intake, Designed for Marine Use, Chevrolet, Big Block, Each

Part Number: DRT-19300132M

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Cylinder Head, Pro 1, Aluminum, Assembled, 121cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19300136

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Cylinder Head, Pro 1 CNC, Aluminum, Bare, 119cc Chamber, 335cc Intake Runner, Chevy, Big Block, Each

Part Number: DRT-19474030

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Cylinder Head, Race Series 12.5 Degree, Bare, Aluminum, 36cc Chamber, Chevrolet, Small Block, Each

Part Number: DRT-14462010

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Cylinder Head, Race Series 12.5 Degree, Assembled, Aluminum, 36cc Chamber, Chevrolet, Small Block, Each

Part Number: DRT-14462111

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Cylinder Head, Race Series 12.5 Degree, Bare, Aluminum, 42cc Chamber, Chevy, 350, 400, Each

Part Number: DRT-14482030

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Cylinder Head, Race Series 12.5 Degree, Assembled, Aluminum, 42cc Chamber, Chevy, 350, 400, Each

Part Number: DRT-14482131

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Cylinder Head, Glidden Victor SC-1, Pro-Port, Aluminum, Bare, 20cc Chamber, Raw, Ford, 289, 302, 351W, Each

Part Number: EDL-770769

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Cylinder Head, Big Block Chevy Sniper XL, Aluminum, Bare, 119cc Chamber, 430cc Intake, Intake Port Is Raised 0.300 in. From Stock, Chevy, 7.4L, Each

Part Number: PFH-224XLC4303

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each

Part Number: PFH-176XC230490

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each

Part Number: PFH-176XC230491

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Cylinder Head, Small Block Chevy All American Race Series CNC Ported, Aluminum, Assembled, 68cc Chamber, 235cc Intake, Angle Plug, Chevy, 5.7L, Each

Part Number: PFH-176XC230493

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Cylinder Head, Small Block Chevy Air Strike, Aluminum, Bare, 44cc Chamber, Oval Intake Port, Angle Plug, Chevrolet, 5.7L, Each

Part Number: PFH-217-X-02

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Cylinder Head, Small Block Chevy Air Strike, Aluminum, Bare, 44cc Chamber, Oval Intake Port, Angle Plug, Chevrolet, 5.7L, Each

Part Number: PFH-217-X-02U

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Cylinder Heads, Aluminum, Assembled, 75cc Combustion Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1050

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Cylinder Heads, Eliminator, Bare, Aluminum, 75cc Combustion Chamber, 210cc Intake, Chevy, Small Block, Pair

Part Number: AFR-1050NP

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Estimated Ship Date: Dec 1, 2025 if ordered today

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