Below you will find listings for 427 Heads.

Made specifically for drag race enthusiasts, a unique 427 cubic inch variation of the 409 motor was installed in the 1963 Z11 Chevrolet Impala Sport Coupe option. The car had light a weight aluminum components as well as a cowl-induction air intake system.

The 427 had a high-rise two piece aluminum intake manifold and twin Carter AFB carbs which ended up putting out around 430 horse power.

Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI OR carburetor
Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI OR carburetor
$599.99
Time Remaining: 24d 18h 34m
Buy It Now for only: $599.99

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$456.00 (119 Bids)
Time Remaining: 4h 55m

Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI carburetor
Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI carburetor
$405.00 (12 Bids)
Time Remaining: 4h 55m

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$899.99
Time Remaining: 22d 3h 44m
Buy It Now for only: $899.99

BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
$289.00
Time Remaining: 4h 11m

BBC 427 CYLINDER HEADS
BBC 427 CYLINDER HEADS
$219.99
Time Remaining: 27d 18h 29m
Buy It Now for only: $219.99

Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
$899.99
Time Remaining: 3d 1h 39m
Buy It Now for only: $899.99

NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
$989.00
Time Remaining: 28d 4h 37m
Buy It Now for only: $989.00

Ford Fe 390 427 428 170Cc 76cc Complete Aluminum Cylinder Heads
Ford Fe 390 427 428 170Cc 76cc Complete Aluminum Cylinder Heads
$1,357.60
Time Remaining: 27d 5h 51m
Buy It Now for only: $1,357.60

Edelbrock 60079 Ford FE 427 Medium Riser Performer RPM Cylinder Head Comp 76CC
Edelbrock 60079 Ford FE 427 Medium Riser Performer RPM Cylinder Head Comp 76CC
$656.25
Time Remaining: 17d 17h 46m
Buy It Now for only: $656.25

BBC CHEVY ALUMINUM CYLINDER HEADS 320CC RACE 396 427 454 502
BBC CHEVY ALUMINUM CYLINDER HEADS 320CC RACE 396 427 454 502
$979.00
Time Remaining: 16d 6h 33m
Buy It Now for only: $979.00

BBC Aluminum Heads 320cc Runners Big Block Chevy 396 427 454 502 FREE SHIPPING
BBC Aluminum Heads 320cc Runners Big Block Chevy 396 427 454 502 FREE SHIPPING
$999.99
Time Remaining: 8d 19h 25m
Buy It Now for only: $999.99

2 NEW GM PROCOMP BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 NO CORE
2 NEW GM PROCOMP BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 NO CORE
$984.40
Time Remaining: 1d 13h 4m
Buy It Now for only: $984.40

Edelbrock 60069 Performer RPM Ford 390 427  428 Aluminum Cylinder Head
Edelbrock 60069 Performer RPM Ford 390 427 428 Aluminum Cylinder Head
$707.12
Time Remaining: 9d 15h 33m
Buy It Now for only: $707.12

NEW GM BBC 10045427HEADS Pontiac BIG CHIEF 427 454 540 MANLEY TITANIUM VALVES
NEW GM BBC 10045427HEADS Pontiac BIG CHIEF 427 454 540 MANLEY TITANIUM VALVES
$4,500.00
Time Remaining: 8h 44m
Buy It Now for only: $4,500.00

Early 1968 BBC 396 427 Rectangle Port 3919840 840  Hi Perf Heads
Early 1968 BBC 396 427 Rectangle Port 3919840 840 Hi Perf Heads
$2,895.00
Time Remaining: 20d 3h 22m
Buy It Now for only: $2,895.00

Big Block Chevy cylinder head 049 353049 781 bbc 454 427 502 gasser rat hot rod
Big Block Chevy cylinder head 049 353049 781 bbc 454 427 502 gasser rat hot rod
$75.00
Time Remaining: 4d 13h 31m
Buy It Now for only: $75.00

NEW BIG BLOCK CHEVY ALUMINUM HEADS BLUE PRINT BBC 358 INTAKE RUNNER 427 454 540
NEW BIG BLOCK CHEVY ALUMINUM HEADS BLUE PRINT BBC 358 INTAKE RUNNER 427 454 540
$999.99
Time Remaining: 19d 21h 20m
Buy It Now for only: $999.99

Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI or carburetor
Ford 289 302 351W 408 427 50 Mustang Aluminum Heads GT40 EFI or carburetor
$699.99
Time Remaining: 1d 1h 22m
Buy It Now for only: $699.99

Cylinder Heads Chevy 427 454 320cc Aluminum Assembled Set
Cylinder Heads Chevy 427 454 320cc Aluminum Assembled Set
$1,100.00
Time Remaining: 3d 14h 54m
Buy It Now for only: $1,100.00

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Below you will find listings for 409 heads.

Introduced with the 1961 model year Impala SS and available in either a four or two barrel carburetor version, the 409 CID Chevy Big Block was the workhorse engine for General Motors from 1961 until 1965. A wide selection of heads are available for the 396 big block including aftermarket versions.

348 CYLINDER HEADS 3758379 1959 IMPALA 1958 BEL AIR 409 BISCAYNE
348 CYLINDER HEADS 3758379 1959 IMPALA 1958 BEL AIR 409 BISCAYNE
$295.00
Time Remaining: 12d 4h 14m
Buy It Now for only: $295.00

Edelbrock 60819 348 409 Chevy Aluminum Cylinder Head
Edelbrock 60819 348 409 Chevy Aluminum Cylinder Head
$1,229.99
Time Remaining: 9d 7h 57m
Buy It Now for only: $1,229.99

Edelbrock 60809 Performer RPM Cylinder Head 220 cc Chevy 348409
Edelbrock 60809 Performer RPM Cylinder Head 220 cc Chevy 348409
$839.99
Time Remaining: 25d 21h 46m
Buy It Now for only: $839.99

Edelbrock 60809 Performer RPM Chevy 348 409 Cylinder Heads220cc Intake Ports
Edelbrock 60809 Performer RPM Chevy 348 409 Cylinder Heads220cc Intake Ports
$839.51
Time Remaining: 17d 13h 14m
Buy It Now for only: $839.51

1962 63 Chevy 409 Block heads intake and dual carbs 425HP 3830814
1962 63 Chevy 409 Block heads intake and dual carbs 425HP 3830814
$4,975.00
Time Remaining: 2d 23h 9m
Buy It Now for only: $4,975.00

Edelbrock Performer RPM 348 409 Chevy Cylinder Head 60815
Edelbrock Performer RPM 348 409 Chevy Cylinder Head 60815
$1,229.77
Time Remaining: 26d 14h 27m
Buy It Now for only: $1,229.77

HEALD RED HEAD SPINDLE 409 297614
HEALD RED HEAD SPINDLE 409 297614
$950.00
Time Remaining: 2d 58m
Buy It Now for only: $950.00

set of NOS 409 Chevy big block ALL STEEL head gaskets Impala Biscanne SS
set of NOS 409 Chevy big block ALL STEEL head gaskets Impala Biscanne SS
$99.00
Time Remaining: 29d 4h 25m
Buy It Now for only: $99.00

348 409 Engine Cylinder Heads 1958 1961 Chevy Impala Bel Aire Biscayne Corvette
348 409 Engine Cylinder Heads 1958 1961 Chevy Impala Bel Aire Biscayne Corvette
$400.00
Time Remaining: 15d 18h 32m
Buy It Now for only: $400.00

Edelbrock 60819 Performer RPM Chevy 348 409 Cylinder Heads220cc Intake Ports
Edelbrock 60819 Performer RPM Chevy 348 409 Cylinder Heads220cc Intake Ports
$1,280.69
Time Remaining: 16d 20h 58m
Buy It Now for only: $1,280.69

Edelbrock Performer RPM 348 409 Cylinder Heads Single Complete 60819 ED6
Edelbrock Performer RPM 348 409 Cylinder Heads Single Complete 60819 ED6
$1,983.47
Time Remaining: 15d 12h 30m
Buy It Now for only: $1,983.47

Edelbrock 60815 Performer RPM Cylinder Head 220 cc Chevy 348409
Edelbrock 60815 Performer RPM Cylinder Head 220 cc Chevy 348409
$1,229.99
Time Remaining: 25d 21h 46m
Buy It Now for only: $1,229.99

CHEVY 350B 383 409HP 4 BOLT CRATE ENGINE HIGH PERFORMANCE TURN KEY DART HEADS10
CHEVY 350B 383 409HP 4 BOLT CRATE ENGINE HIGH PERFORMANCE TURN KEY DART HEADS10
$4,395.00
Time Remaining: 3d 1h
Buy It Now for only: $4,395.00

Edelbrock 60815 Cylinder Head BBC Performer RPM 348 409ci For Hydraulic Roller
Edelbrock 60815 Cylinder Head BBC Performer RPM 348 409ci For Hydraulic Roller
$1,237.44
Time Remaining: 8d 21h 28m
Buy It Now for only: $1,237.44

EDELBROCK 8581 Head Bolt Kit Chevy 409
EDELBROCK 8581 Head Bolt Kit Chevy 409
$186.93
Time Remaining: 23d 16h 42m
Buy It Now for only: $186.93

CHEVROLET DURAMAX 66L DIESEL CYLINDER HEAD Cast  409 1
CHEVROLET DURAMAX 66L DIESEL CYLINDER HEAD Cast 409 1
$199.00
Time Remaining: 12d 12m
Buy It Now for only: $199.00

4 Big Block Chevy BBC 396 427 454 502 572 CYLINDER HEADS DOWELS PINS KIT
4 Big Block Chevy BBC 396 427 454 502 572 CYLINDER HEADS DOWELS PINS KIT
$5.89
Time Remaining: 13d 20h 20m
Buy It Now for only: $5.89

Edelbrock 60819 Performer RPM 348 409 Chevy Cylinder Head Complete
Edelbrock 60819 Performer RPM 348 409 Chevy Cylinder Head Complete
$1,229.70
Time Remaining: 21d 16h 31m
Buy It Now for only: $1,229.70

Chevy 348 409 ARP Performance RACE 8740 Cylinder Head Bolt+Washer Kit Hex
Chevy 348 409 ARP Performance RACE 8740 Cylinder Head Bolt+Washer Kit Hex
$119.80
Time Remaining: 22d 17h 19m
Buy It Now for only: $119.80

Edelbrock 8581 Head Bolt Kit Chevy 348 409 W Series
Edelbrock 8581 Head Bolt Kit Chevy 348 409 W Series
$186.93
Time Remaining: 24d 5h 15m
Buy It Now for only: $186.93

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Below you will find listings for 454 heads.

Introduced in 1970 the Chevy big block 454 actually had 454.2 cubic inches. The LS5 version of the engine which came in the Corvette put out about 390 horses which is just ten horsepower less than the base C6 Corvettes of today. The engine also came in a much more powerful LS6 version that put out somewhere in the neighborhood of 450 horsepower which by today's standards is reaching Corvette Z06 horsepower levels.

In the early 70's like all the other General Motor's engines, the 454 started declining in power with the 1971 LS5 just producing 365 horsepower.

Depending on the model, the 454 came with both rectangular port heads that had 2.19 inch intake valves and 1.88 inch exhaust valves or oval port heads which where fitted with the smaller 2.06 intake valves and 1.72 inch exhaust valves.

A wide selection of heads are available for the 396 big block including aftermarket versions.

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$456.00 (119 Bids)
Time Remaining: 4h 55m

NEW Chevy BBC 454 Hydraulic Flat Tappet Cylinder Heads Top End Engine Combo Kit
NEW Chevy BBC 454 Hydraulic Flat Tappet Cylinder Heads Top End Engine Combo Kit
$1,600.00
Time Remaining: 25d 3h 2m
Buy It Now for only: $1,600.00

Chevy BBC Big Block 454 320cc 115cc High Performance Aluminum Cylinder Head
Chevy BBC Big Block 454 320cc 115cc High Performance Aluminum Cylinder Head
$289.87
Time Remaining: 19d 23h 31m
Buy It Now for only: $289.87

BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
$289.00
Time Remaining: 4h 11m

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$899.99
Time Remaining: 22d 3h 44m
Buy It Now for only: $899.99

Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
$899.99
Time Remaining: 3d 1h 39m
Buy It Now for only: $899.99

NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
$989.00
Time Remaining: 28d 4h 37m
Buy It Now for only: $989.00

BBC Big Block Chevy 454 Cylinder Head Build Kit Valves Springs Retainers Keepers
BBC Big Block Chevy 454 Cylinder Head Build Kit Valves Springs Retainers Keepers
$229.99
Time Remaining: 6d 12h 17m
Buy It Now for only: $229.99

BIG BLOCK BBC CHEVY 454 496 300cc OVAL PORT ALUMINUM HEADS BARE SET
BIG BLOCK BBC CHEVY 454 496 300cc OVAL PORT ALUMINUM HEADS BARE SET
$639.00
Time Remaining: 21d 18h 37m
Buy It Now for only: $639.00

BBC Cylinder Heads Rectangle Square Port 990 Big Chevy 454 MK IV LS6 6272990
BBC Cylinder Heads Rectangle Square Port 990 Big Chevy 454 MK IV LS6 6272990
$1,000.00
Time Remaining: 5d 16h 4m
Buy It Now for only: $1,000.00

BBC CHEVY ALUMINUM CYLINDER HEADS 320CC RACE 396 427 454 502
BBC CHEVY ALUMINUM CYLINDER HEADS 320CC RACE 396 427 454 502
$979.00
Time Remaining: 16d 6h 33m
Buy It Now for only: $979.00

Complete Aluminum Cylinder Heads BBC Chevy 454 320cc 115cc 225 188
Complete Aluminum Cylinder Heads BBC Chevy 454 320cc 115cc 225 188
$901.25
Time Remaining: 19d 1h 39m
Buy It Now for only: $901.25

Pair Chevy BBC 454 353049 049 Large Oval Port Cylinder Heads
Pair Chevy BBC 454 353049 049 Large Oval Port Cylinder Heads
$449.99
Time Remaining: 22d 22h
Buy It Now for only: $449.99

BBC Cylinder Heads Big Oval Port Big Chevy 454 MK IV 781 386781 Hi Perf
BBC Cylinder Heads Big Oval Port Big Chevy 454 MK IV 781 386781 Hi Perf
$300.00
Time Remaining: 5d 16h 4m
Buy It Now for only: $300.00

2 NEW GM PROCOMP BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 NO CORE
2 NEW GM PROCOMP BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 NO CORE
$984.40
Time Remaining: 1d 13h 4m
Buy It Now for only: $984.40

BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete
BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete
$949.95
Time Remaining: 27d 16h 56m
Buy It Now for only: $949.95

EDELBROCK 60549 BBC Performer RPM 454 R Cylinder Head Bare
EDELBROCK 60549 BBC Performer RPM 454 R Cylinder Head Bare
$581.20
Time Remaining: 23d 16h 42m
Buy It Now for only: $581.20

10101140 Cylinder Head Loaded GM C3500 454 TBI Engine
10101140 Cylinder Head Loaded GM C3500 454 TBI Engine
$149.99
Time Remaining: 14d 22h 46m
Buy It Now for only: $149.99

NEW GM BBC 10045427HEADS Pontiac BIG CHIEF 427 454 540 MANLEY TITANIUM VALVES
NEW GM BBC 10045427HEADS Pontiac BIG CHIEF 427 454 540 MANLEY TITANIUM VALVES
$4,500.00
Time Remaining: 8h 44m
Buy It Now for only: $4,500.00

Summit 152125 Cylinder Head Assembled Chevy 396 454
Summit 152125 Cylinder Head Assembled Chevy 396 454
$827.50
Time Remaining: 23d 17h 47m
Buy It Now for only: $827.50

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Below you will find listings for 396 heads.

The 396 was launched in the 65' Chevelle and Corvette. It put out a beastly 375 horses and a whopping 415 foot pounds of torque. The engine could be easily operated in the upper six thousand RPM range thanks it's beefy four bolt mains.

Depending on the model, the 396 came with both rectangular port heads that had 2.19 inch intake valves and 1.88 inch exhaust valves or oval port heads which where fitted with the smaller 2.06 intake valves and 1.72 inch exhaust valves.

A wide selection of heads are available for the 396 big block.

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$456.00 (119 Bids)
Time Remaining: 4h 55m

BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
BBC 454 781 X Heads Sold Over 100 Sets HI PERF 396 427 336781 X
$289.00
Time Remaining: 4h 11m

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet 540 572 new
$899.99
Time Remaining: 22d 3h 44m
Buy It Now for only: $899.99

1966 67 CHEVY BIG BLOCK 396 427 390400 3904390 CYLINDER HEADS L276 L216
1966 67 CHEVY BIG BLOCK 396 427 390400 3904390 CYLINDER HEADS L276 L216
$695.00
Time Remaining: 4d 17h 31m
Buy It Now for only: $695.00

19676869 Big Block Chevy 396 427 Rectangular Port Heads 3919840 ORIGINAL
19676869 Big Block Chevy 396 427 Rectangular Port Heads 3919840 ORIGINAL
$1,300.00
Time Remaining: 13d 2h 26m
Buy It Now for only: $1,300.00

GM 3919840 Pair BBC Square Port Cyl Heads 1967 69 396 427 375 425 435hp
GM 3919840 Pair BBC Square Port Cyl Heads 1967 69 396 427 375 425 435hp
$895.49
Time Remaining: 6d 15h 13m
Buy It Now for only: $895.49

3872702 Chevrolet Cylinder heads 396
3872702 Chevrolet Cylinder heads 396
$200.00
Time Remaining: 3d 19h 43m
Buy It Now for only: $200.00

1968 Big Block Chevy 396 427 Rectangle Port Heads 3919840 840 H 3 7 I 19 7
1968 Big Block Chevy 396 427 Rectangle Port Heads 3919840 840 H 3 7 I 19 7
$750.00
Time Remaining: 13d 16h 7m
Buy It Now for only: $750.00

3919840 Chevelle Nova Camaro SS BBC 396 402 427 454 Closed Chamber Head
3919840 Chevelle Nova Camaro SS BBC 396 402 427 454 Closed Chamber Head
$245.00
Time Remaining: 4d 22h 42m
Buy It Now for only: $375.00

GM 3917215 Pair BBC Oval Port Cyl Heads 1967 70 396 427ci Closed Chamber
GM 3917215 Pair BBC Oval Port Cyl Heads 1967 70 396 427ci Closed Chamber
$535.49
Time Remaining: 26d 20h 34m
Buy It Now for only: $535.49

Chevy 427 425 Big Block 3964291 cylinder heads 454 450 LS6 Hi Perf 396 375 Sq Pt
Chevy 427 425 Big Block 3964291 cylinder heads 454 450 LS6 Hi Perf 396 375 Sq Pt
$850.00
Time Remaining: 2d 23h 47m

3919840 Chevelle Nova Camaro SS BBC 396 402 427 454 Closed Chamber Head
3919840 Chevelle Nova Camaro SS BBC 396 402 427 454 Closed Chamber Head
$55.00
Time Remaining: 4d 22h 54m
Buy It Now for only: $150.00

NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
NEW PAIR GM BBC CHEVY ALUMINUM CYLINDER HEADS 396 427 454 OVAL PORTS NO CORE
$989.00
Time Remaining: 28d 4h 36m
Buy It Now for only: $989.00

Big Block Chev NOS 396 427 454 Rectangle Port 6272990 Heads Camaro Nova Vette
Big Block Chev NOS 396 427 454 Rectangle Port 6272990 Heads Camaro Nova Vette
$2,000.00
Time Remaining: 9d 58m

1969 69 Corvette 427 Camaro RS Nova SS Chevelle 396 Chevy Impala cylinder heads
1969 69 Corvette 427 Camaro RS Nova SS Chevelle 396 Chevy Impala cylinder heads
$499.99
Time Remaining: 9d 2h 1m
Buy It Now for only: $499.99

1967 67 Corvette 427 Camaro RS SS Chevelle 396 Chevy Impala cylinder heads
1967 67 Corvette 427 Camaro RS SS Chevelle 396 Chevy Impala cylinder heads
$399.99
Time Remaining: 9d 2h 7m
Buy It Now for only: $399.99

Summit 152125 Cylinder Head Assembled Chevy 396 454
Summit 152125 Cylinder Head Assembled Chevy 396 454
$827.50
Time Remaining: 23d 17h 47m
Buy It Now for only: $827.50

1968 Big Block Chevy 396 427 Oval Port Heads 3917215 215 A 3 8 A 5 8
1968 Big Block Chevy 396 427 Oval Port Heads 3917215 215 A 3 8 A 5 8
$668.25
Time Remaining: 13d 17h 54m
Buy It Now for only: $668.25

Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
Chevrolet 396 427 454 496 502 540 BBC Aluminum Heads 320cc Rectangle port new
$899.99
Time Remaining: 3d 1h 39m
Buy It Now for only: $899.99

1966 66 Corvette 427 Chevelle SS Chevy Impala 396 3872702 cylinder heads
1966 66 Corvette 427 Chevelle SS Chevy Impala 396 3872702 cylinder heads
$499.99
Time Remaining: 2d 23h 10m
Buy It Now for only: $499.99

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