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.

1971 3994026 LS6 454 Big block chevrolet bbc heads fresh Camaro Chevelle Monte
1971 3994026 LS6 454 Big block chevrolet bbc heads fresh Camaro Chevelle Monte
$1,300.00
Time Remaining: 1d 14h 34m

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: 13d 16h 13m
Buy It Now for only: $899.95

NOS 1967 L88 ALUMINUM HEAD GASKETS GM 3887179 CAMARO CHEVELLE CORVETTE L89 ZL1
NOS 1967 L88 ALUMINUM HEAD GASKETS GM 3887179 CAMARO CHEVELLE CORVETTE L89 ZL1
$17.48 (2 Bids)
Time Remaining: 1d 17h 3m

BBC Big Block Chevy Head Bolt Kit Bolts 454 396 427
BBC Big Block Chevy Head Bolt Kit Bolts 454 396 427
$57.95
Time Remaining: 4d 4h 25m
Buy It Now for only: $57.95

Chevy Big Block COMPLETE Head 473328 427 454 Oval port Chevrolet HOT ROD Rat 396
Chevy Big Block COMPLETE Head 473328 427 454 Oval port Chevrolet HOT ROD Rat 396
$40.00 (1 Bid)
Time Remaining: 2d 17h 13m

ProComp BBC Big Block Chevy Oval Port Aluminum Cylinder Heads 396 454
ProComp BBC Big Block Chevy Oval Port Aluminum Cylinder Heads 396 454
$690.90
Time Remaining: 13d 16h 13m
Buy It Now for only: $690.90

Chevy 454 HO 502 engine heads cast iron rectangle prt like new
Chevy 454 HO 502 engine heads cast iron rectangle prt like new
$200.00 (2 Bids)
Time Remaining: 3d 3h 23m
Buy It Now for only: $700.00

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: 29d 13h 32m
Buy It Now for only: $899.95

1970 Chevy 454 LS6 Heads Matching Date Coded Pair
1970 Chevy 454 LS6 Heads Matching Date Coded Pair
$1,100.00
Time Remaining: 3d 15h 38m

BIG BLOCK BBC CHEVY ALUMINUM HEADS BARE 454 496 502 RECTANGULAR PORT
BIG BLOCK BBC CHEVY ALUMINUM HEADS BARE 454 496 502 RECTANGULAR PORT
$685.00
Time Remaining: 26d 15h 12m
Buy It Now for only: $685.00

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
$405.00 (7 Bids)
Time Remaining: 3d 17h 48m

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
$450.00 (18 Bids)
Time Remaining: 3d 17h 48m

BBC BB Chevy 396 427 454 Cylinder Head to Block Alignment Dowels
BBC BB Chevy 396 427 454 Cylinder Head to Block Alignment Dowels
$6.95
Time Remaining: 28d 5h 35m
Buy It Now for only: $6.95

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
$152.50 (7 Bids)
Time Remaining: 5d 17h 31m

BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT  RP 274
BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT RP 274
$955.00
Time Remaining: 29d 14h 58m
Buy It Now for only: $955.00

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
$81.00 (7 Bids)
Time Remaining: 5d 17h 33m

BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT  RP 272
BBC 454 496 CHEVY ALUMINUM HEADS FULLY ASSEMBLED RECTANGULAR PORT RP 272
$895.00
Time Remaining: 28d 23h 4m
Buy It Now for only: $895.00

BBC Chevrolet CORVETTE 396427454 BIG BLOCK HEADS 3964290
BBC Chevrolet CORVETTE 396427454 BIG BLOCK HEADS 3964290
$300.00
Time Remaining: 1d 15h 59m

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: 9d 16h
Buy It Now for only: $899.99

VW volkswagen Metal tin sign emblem vintage look bug beetle van bus barndoor
VW volkswagen Metal tin sign emblem vintage look bug beetle van bus barndoor
$30.00 (16 Bids)
Time Remaining: 13h 46m

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