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.

Big Block Chevy Aluminum Cylinder Heads Pair 427 454 502 Loaded New Fast Ship
Big Block Chevy Aluminum Cylinder Heads Pair 427 454 502 Loaded New Fast Ship
$795.00
Time Remaining: 18d 20h 51m
Buy It Now for only: $795.00

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
$565.55 (34 Bids)
Time Remaining: 2h 21m

ProComp BBC Big Block Chevy Oval Port Aluminum Cylinder Heads 396 454
ProComp BBC Big Block Chevy Oval Port Aluminum Cylinder Heads 396 454
$735.00
Time Remaining: 6d 13h 17m
Buy It Now for only: $735.00

Pro Comp BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete
Pro Comp BBC Big Block Chevy Rectangle Aluminum Cylinder Heads 454 502 Complete
$899.95
Time Remaining: 23d 13h 48m
Buy It Now for only: $899.95

ProComp BBC 454 Aluminum Cylinder Heads Complete 300cc Oval Big Block Chevy
ProComp BBC 454 Aluminum Cylinder Heads Complete 300cc Oval Big Block Chevy
$899.95
Time Remaining: 22d 18h 33m
Buy It Now for only: $899.95

Chevy 396 427 454 496 502 BBC 540 572 gen 4 5 6 Aluminum Heads Rectangle
Chevy 396 427 454 496 502 BBC 540 572 gen 4 5 6 Aluminum Heads Rectangle
$601.00 (15 Bids)
Time Remaining: 2h 21m

Chevy BBC 396 454 Rectangle Port Assembled Aluminum Cylinder Heads 124cc 345cc
Chevy BBC 396 454 Rectangle Port Assembled Aluminum Cylinder Heads 124cc 345cc
$1,049.99
Time Remaining: 10d 21h 25m
Buy It Now for only: $1,049.99

Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet
Chevy 396 427 454 496 502 BBC Aluminum Heads oval port chevrolet
$899.99
Time Remaining: 3d 1h 13m
Buy It Now for only: $899.99

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 11h 51m
Buy It Now for only: $229.99

BIG BLOCK BBC CHEVY ALUMINUM HEADS BARE 454 496 502 RECTANGULAR PORT
BIG BLOCK BBC CHEVY ALUMINUM HEADS BARE 454 496 502 RECTANGULAR PORT
$735.00
Time Remaining: 20d 25m
Buy It Now for only: $735.00

BBC 427 063 Closed Chamber Head Corvette 396 402 SS 454 3931063 A 8 9 1969
BBC 427 063 Closed Chamber Head Corvette 396 402 SS 454 3931063 A 8 9 1969
$399.00
Time Remaining: 1d 1h 37m
Buy It Now for only: $599.00

Chevy BBC 454 12 Point Head Stud Kit Suits PCE Heads 8 Long Studs
Chevy BBC 454 12 Point Head Stud Kit Suits PCE Heads 8 Long Studs
$50.00
Time Remaining: 19d 10h
Buy It Now for only: $50.00

BIG BLOCK BBC CHEVY ALUMINUM HEADS 454 496 502 OVAL PORT BARE
BIG BLOCK BBC CHEVY ALUMINUM HEADS 454 496 502 OVAL PORT BARE
$735.00
Time Remaining: 4d 6h 46m
Buy It Now for only: $735.00

Chevy BBC 454 Head Bolt Kit
Chevy BBC 454 Head Bolt Kit
$46.99
Time Remaining: 19d 10h
Buy It Now for only: $46.99

BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT  RP 274
BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT RP 274
$1,005.00
Time Remaining: 23d 11m
Buy It Now for only: $1,005.00

BBC 427 702 Closed CBR Heads 219 188 NEW Valves 454 3872702 I 7 5 1965 66
BBC 427 702 Closed CBR Heads 219 188 NEW Valves 454 3872702 I 7 5 1965 66
$399.00
Time Remaining: 1d 2h 57m
Buy It Now for only: $575.00

BBC 290 3964290 cylinder heads 396 427 1970 date coded chevelle camaro nova 454
BBC 290 3964290 cylinder heads 396 427 1970 date coded chevelle camaro nova 454
$450.00
Time Remaining: 23d 15h 51m
Buy It Now for only: $450.00

Chevy BBC 454 ALUMINUM HEADS 115CC 310CC RUNNER OVAL  PAIR  ASSEMBLED
Chevy BBC 454 ALUMINUM HEADS 115CC 310CC RUNNER OVAL PAIR ASSEMBLED
$843.95
Time Remaining: 12d 1h 31m
Buy It Now for only: $843.95

New Head Bolts Chevy 454 396 402 427 bbc bb Big Block Chevrolet Cylinder Set
New Head Bolts Chevy 454 396 402 427 bbc bb Big Block Chevrolet Cylinder Set
$44.99
Time Remaining: 11d 16h 34m
Buy It Now for only: $44.99

Chevy BBC 454 320cc 119cc As Cast Bare Aluminum Cylinder Head
Chevy BBC 454 320cc 119cc As Cast Bare Aluminum Cylinder Head
$360.00
Time Remaining: 19d 10h
Buy It Now for only: $360.00

« Previous12345

Tagged with:

Filed under: Big Block Chevy Heads