- Engines & Components
- Cylinder Heads
- Speedmaster Performance Cylinder Head Kits
Ditch Restrivtive, Heavy Cyclinder Heads for Speedmaster Performance Heads
One of the best upgrades for your engine is to replace cast iron heads with a better performing and lighter aluminum head. Speedmaster's line of performance cylinder heads have proven themselves time and time again both on the track and on the dyno. Many variations are offered for popular Small and Big Block engines to bring performance output to the next level. Available in as-cast for mild street applications and in Fully CNC machined for the serious enthusiast.
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Chevy Small Block
Cast Iron Cylinder HeadSmall Block Chevy 350 w/Flat Tappet Cam Assembled Head 59cc Combustion Chamber 175cc Intake Runner 1.940 in. Intake Valve Dia, 1.500 in. Exhaust Valve Dia Angle Plug Includes Valves & Springs Set of 2
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$710.00
Estimated to ship direct from manufacturer on 09/09/25, pending manufacturer availability.
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Speedmaster PCE281.2001
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Flat Tappet Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
(1)
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Speedmaster PCE281.2003
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Roller Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
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Speedmaster PCE281.2004
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
$955.00
(2)
Estimated to ship direct from manufacturer in 24hrs
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Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Flat Tappet Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$955.00
(2)
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2005
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Solid Flat Tappet Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$955.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2002
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Solid Flat Tappet Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
(1)
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Speedmaster PCE281.2006
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Roller Cam Assembled Head 64cc Combustion Chamber 190cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$955.00
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Speedmaster PCE281.2008
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Solid Flat Tappet Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2010
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
$960.00
(3)
Estimated to ship direct from manufacturer in 24hrs
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Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Flat Tappet Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$960.00
(3)
Estimated to ship direct from manufacturer in 24hrs
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Top End Kit Small Block Chevy 350
Includes: Cast Aluminum Cylinder Heads, Gaskets, Bolts Intake Manifold Carb Studs Rocker Studs Rocker Arms
Includes:
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$1,502.20
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2012
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Roller Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$960.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2009
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Roller Cam
$955.00
(2)
Estimated to ship direct from manufacturer in 24hrs
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Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Roller Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
(2)
Estimated to ship direct from manufacturer in 24hrs
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SB-Chevy Cylinder Head KitAngled Plug Cast Aluminum Cylinder Heads Rocker Arm Studs Head Bolt Kit Pushrods Rocker Arms Head Gaskets Guide Plates Intake Gaskets Exhaust Header Gaskets Valve Cover Gaskets
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$1,732.30
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2011
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Solid Flat Tappet Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$960.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2007
Speedmaster Cast Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Flat Tappet Cam
$955.00
(1)
Estimated to ship direct from manufacturer in 24hrs
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Cast Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Flat Tappet Cam Assembled Head 64cc Combustion Chamber 205cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$955.00
(1)
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2016
Speedmaster CNC Aluminum Cylinder Head Small Block Chevy 350 w/Solid Flat Tappet Cam
CNC Aluminum Cylinder HeadSmall Block Chevy 350 w/Solid Flat Tappet Cam Assembled Head 70cc Combustion Chamber 217cc Intake Runner Angle Plug Includes Valves & Springs Set of 2
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$1,725.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2029
Speedmaster CNC Aluminum Cylinder Head Small Block Chevy 350 w/Hydraulic Roller Cam
CNC Aluminum Cylinder HeadSmall Block Chevy 350 w/Hydraulic Roller Cam Assembled Head 74cc Combustion Chamber 217cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$1,725.00
Estimated to ship direct from manufacturer on 07/25/25, pending manufacturer availability.
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Chevy Big Block
Speedmaster PCE281.1110
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 454 w/Solid Roller Cam
Cast Aluminum Cylinder HeadBig Block Chevy 454 w/Solid Roller Cam Unassembled Angle Plug 115cc Combustion Chamber 360cc Intake Runner Includes Valves & Springs Set of 2
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$3,815.00
Estimated to ship direct from manufacturer on 05/23/25, pending manufacturer availability.
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Speedmaster PCE281.2034
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 396 w/Hydraulic Flat Tappet Cam
Cast Aluminum Cylinder HeadBig Block Chevy 396 w/Hydraulic Flat Tappet Cam Assembled Head 119cc Combustion Chamber 305cc Intake Runner Includes Valves & Springs Port Dimensions: Int 2.5x1.77, Ex 2.05x1.82 Set of 2
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$1,355.00
(3)
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Speedmaster PCE281.2035
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 396 w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadBig Block Chevy 396 w/Solid Flat Tappet Cam Assembled Head 119cc Combustion Chamber 305cc Intake Runner Includes Valves & Springs Set of 2
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$1,360.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2036
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 396 w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadBig Block Chevy 396 w/Hydraulic Roller Cam Assembled Head 119cc Combustion Chamber 305cc Intake Runner Includes Valves & Springs Set of 2
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$1,370.00
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Speedmaster PCE281.2033
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 454 w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadBig Block Chevy 454 w/Hydraulic Roller Cam Assembled Head 119cc Combustion Chamber 320cc Intake Runner Includes Valves & Springs Pair
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$1,245.00
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Speedmaster PCE281.2031
Speedmaster Cast Aluminum Cylinder Head Big Block Chevy 454 w/Hydraulic Flat Tappet Cam
Cast Aluminum Cylinder HeadBig Block Chevy 454 w/Hydraulic Flat Tappet Cam Assembled Head 119 cc Combustion Chamber 320 cc Intake Runner Rectangle Port Includes Valves & Springs Set of 2
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$1,230.00
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Speedmaster PCE281.2082.03 Cast Aluminum Cylinder Heads Big Block Chevy 454, 115cc, Hydraulic Roller
Speedmaster PCE281208203
Speedmaster PCE281.2082.03 Cast Aluminum Cylinder Heads Big Block Chevy 454, 115cc, Hydraulic Roller
Cast Aluminum Cylinder HeadsBig Block Chevy 454 w/ Hydraulic Roller Cam Assembled 115cc Combustion Chamber 360cc Intake Runner Includes Valves & Springs 0.600 in. Max Lift Set of 2
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$1,390.00
Estimated to ship direct from manufacturer in 24hrs
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Ford Small Block
Speedmaster PCE281.2108
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Hydraulic Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Hydraulic Flat Tappet Cam Assembled Head 62cc Combustion Chamber 160cc Intake Runner Straight Plug Includes Valves & Springs Set of 2
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$1,970.00
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Speedmaster PCE281.2045
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Hydraulic Roller Cam Assembled Head 62cc Combustion Chamber 175cc Intake Runner Includes Valves & Springs Set of 2
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$1,080.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2043
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Hydraulic Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Hydraulic Flat Tappet Cam Assembled Head 62cc Combustion Chamber 175cc Intake Runner Includes Valves & Springs Set of 2
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$1,080.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2044
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Solid Flat Tappet Cam Assembled Head 62cc Combustion Chamber 175cc Intake Runner Includes Valves & Springs Set of 2
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$1,080.00
Estimated to ship direct from manufacturer in 24hrs
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Speedmaster PCE281.2048
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Hydraulic Roller Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Hydraulic Roller Cam Assembled Head 62cc Combustion Chamber 190cc Intake Runner Includes Valves & Springs Set of 2
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$1,120.00
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Speedmaster PCE281.2047
Speedmaster Cast Aluminum Cylinder Head Small Block Ford 289/302/351W w/Solid Flat Tappet Cam
Cast Aluminum Cylinder HeadSmall Block Ford 289/302/351W w/Solid Flat Tappet Cam Assembled Head 62cc Combustion Chamber 190cc Intake Runner Includes Valves & Springs Set of 2
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$1,120.00
Estimated to ship direct from manufacturer in 24hrs
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