400 Small Block Engines

Scroll below to view current listings for 400 small block engines.

Past listings include:

  • Stock re manufactured 400 Chevrolet engine. This is a stock replacement 400 small block. The engine has been completely re manufactured. This included being bored, honed, cleaned, new cam bearings, pistons, rings, rod and main bearings. New RV camshaft with lifters, and double roller timing set. Complete gasket set, and oil pump. The crank has been turned and the block decked. The cylinder heads have had a 3 angle valve job, new seals, and re surfaced. Block casting is 330817 Head casting is 3978498 The engine comes with a 3yr/36000 nationwide parts and labor warranty.
SMALL BLOCK CHEVY 283 305 350 400 TRUCK VAN V8 STAINLESS STEEL EXHAUST HEADER
SMALL BLOCK CHEVY 283 305 350 400 TRUCK VAN V8 STAINLESS STEEL EXHAUST HEADER
$109.99
Time Remaining: 25d 4h 39m
Buy It Now for only: $109.99

SBC BLACK STEEL ENGINE OIL DIPSTICK 283 327 350 383 400 TUBE DIP STICK SB CHEVY
SBC BLACK STEEL ENGINE OIL DIPSTICK 283 327 350 383 400 TUBE DIP STICK SB CHEVY
$9.95
Time Remaining: 8d 5h 32m
Buy It Now for only: $9.95

Chevy SBC BBC VT 1992 Solid Mechanical Engine Lifters Flat Tappet 350 400 454
Chevy SBC BBC VT 1992 Solid Mechanical Engine Lifters Flat Tappet 350 400 454
$53.99
Time Remaining: 21d 20h 42m
Buy It Now for only: $53.99

1955 79 SBC Small Block Chevy 283 400 Chrome Steel Engine Oil Dipstick
1955 79 SBC Small Block Chevy 283 400 Chrome Steel Engine Oil Dipstick
$8.95
Time Remaining: 15d 1h 3m
Buy It Now for only: $8.95

CHEVY TURN KEY SBC 350 355 STAGE 10 CRATE MOTOR ENGINE 400 HORSE POWER
CHEVY TURN KEY SBC 350 355 STAGE 10 CRATE MOTOR ENGINE 400 HORSE POWER
$4,895.00
Time Remaining: 20d 2m
Buy It Now for only: $4,895.00

SBC CHROME STEEL ENGINE OIL DIPSTICK 283 327 350 383 400 TUBE DIP STICK SB CHEVY
SBC CHROME STEEL ENGINE OIL DIPSTICK 283 327 350 383 400 TUBE DIP STICK SB CHEVY
$9.95
Time Remaining: 14d 1h 50m
Buy It Now for only: $9.95

CHEVY 350 326hp TURN KEY CRATE PONTIAC REPLACEMENT ENGINE GM 389 400 455 Code30
CHEVY 350 326hp TURN KEY CRATE PONTIAC REPLACEMENT ENGINE GM 389 400 455 Code30
$3,095.00
Time Remaining: 26d 8h 30m
Buy It Now for only: $3,095.00

CHEVY 350 326HP ENGINE PONTIAC MIDNIGHT CRATE ENGINE HIGH PER 389 400 455 30GMP
CHEVY 350 326HP ENGINE PONTIAC MIDNIGHT CRATE ENGINE HIGH PER 389 400 455 30GMP
$2,095.00
Time Remaining: 26d 8h 35m
Buy It Now for only: $2,095.00

1980 Chevy 400 complete running takeout engine 4 bolt main WILL SHIP
1980 Chevy 400 complete running takeout engine 4 bolt main WILL SHIP
$995.00
Time Remaining: 28d 17h 48m
Buy It Now for only: $995.00

99 06 Chevy Silverado Rebuilt LQ9 Vortec Max 60 400HP Complete Engine LSx Reman
99 06 Chevy Silverado Rebuilt LQ9 Vortec Max 60 400HP Complete Engine LSx Reman
$3,995.95
Time Remaining: 3d 17h 59m

99 06 Chevy Silverado Rebuilt LQ9 Vortec Max 60 400HP Complete Engine LSx Reman
99 06 Chevy Silverado Rebuilt LQ9 Vortec Max 60 400HP Complete Engine LSx Reman
$4,595.95
Time Remaining: 3d 18h 10m

STAINLESS FAT FENDER WELL HEADER FOR 35 48 CHEVY SMALL BLOCK V8 EXHAUST MANIFOLD
STAINLESS FAT FENDER WELL HEADER FOR 35 48 CHEVY SMALL BLOCK V8 EXHAUST MANIFOLD
$177.98
Time Remaining: 26d 10h
Buy It Now for only: $177.98

Small Block Chevy Chevrolet 400 4 bolt main engine block std bore
Small Block Chevy Chevrolet 400 4 bolt main engine block std bore
$600.00
Time Remaining: 11d 19h
Buy It Now for only: $600.00

Chrome Engine Oil Dipstick Fits Small Block Chevy 1957 1979 Drivers side
Chrome Engine Oil Dipstick Fits Small Block Chevy 1957 1979 Drivers side
$7.00
Time Remaining: 2h 53m

SB CHEVROLET CHEVY OIL ENGINE DIPSTICK TUBE CHROME 305 327 350 400 DRIVERS 4957
SB CHEVROLET CHEVY OIL ENGINE DIPSTICK TUBE CHROME 305 327 350 400 DRIVERS 4957
$9.94
Time Remaining: 25d 6h 32m
Buy It Now for only: $9.94

CHEVY HIGH PERFORMANCE MAGAZINE OCTOBER 2005 OUT OF THE BOX 400HP LS2 ENGINE SW
CHEVY HIGH PERFORMANCE MAGAZINE OCTOBER 2005 OUT OF THE BOX 400HP LS2 ENGINE SW
$1.98
Time Remaining: 29d 20h 32m
Buy It Now for only: $1.98

99 00 Chevy Silverado GMC Sierra 4L60 4WD Automatic Transmission 53 Engine
99 00 Chevy Silverado GMC Sierra 4L60 4WD Automatic Transmission 53 Engine
$699.99
Time Remaining: 29d 19h 21m
Buy It Now for only: $699.99

Late Small Block Chevy Flexible Engine Dipstick 283 305 350 400 NEW
Late Small Block Chevy Flexible Engine Dipstick 283 305 350 400 NEW
$16.99
Time Remaining: 20d 4h 40m
Buy It Now for only: $16.99

05 06 Chevy Silverado GMC Sierra 4L60 2WD Automatic Transmission 43 Engine
05 06 Chevy Silverado GMC Sierra 4L60 2WD Automatic Transmission 43 Engine
$649.95
Time Remaining: 28d 19h 19m
Buy It Now for only: $649.95

CHEVY GMC SMALL BLOCK BORE 307 327 305 350 400 HEADER ENGINE ALUMINUM GASKETS
CHEVY GMC SMALL BLOCK BORE 307 327 305 350 400 HEADER ENGINE ALUMINUM GASKETS
$8.58
Time Remaining: 28d 4h
Buy It Now for only: $8.58

GM NOS Dipstick Tubes Small Block Chevy Motor 283 302 307 305 327 350 400 Engine
GM NOS Dipstick Tubes Small Block Chevy Motor 283 302 307 305 327 350 400 Engine
$15.50 (3 Bids)
Time Remaining: 6h 40m
Buy It Now for only: $45.00

PAIR Victor 3432SG Engine Head Gaskets for SBC Chevy Small Block 400 Graphite
PAIR Victor 3432SG Engine Head Gaskets for SBC Chevy Small Block 400 Graphite
$39.95
Time Remaining: 16d 1h 32m
Buy It Now for only: $39.95

CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
$15.95
Time Remaining: 13d 11h 36m
Buy It Now for only: $15.95

Small Block Chevy Chevrolet 400 engine block 030 bore
Small Block Chevy Chevrolet 400 engine block 030 bore
$700.00
Time Remaining: 5d 6h 6m
Buy It Now for only: $700.00

rodchester 2 bbl 7040120 1970 chevy checker 400 engine
rodchester 2 bbl 7040120 1970 chevy checker 400 engine
$139.00
Time Remaining: 9d 5h 45m
Buy It Now for only: $139.00

Chevy 400 Billet Main B 4095 Dh 9040 Unf Severe Duty Iron Engine Block
Chevy 400 Billet Main B 4095 Dh 9040 Unf Severe Duty Iron Engine Block
$1,275.00
Time Remaining: 19d 5h 3m
Buy It Now for only: $1,275.00

Chrome Small Block Chevy Engine Oil Dipstick fits 327 350 383 400 1957 1979
Chrome Small Block Chevy Engine Oil Dipstick fits 327 350 383 400 1957 1979
$10.49
Time Remaining: 3d 26m
Buy It Now for only: $10.49

OIL PUMP PRIMER TOOL GM Chevy V6 V8 283 350 327 305 383 400 SBC Engine
OIL PUMP PRIMER TOOL GM Chevy V6 V8 283 350 327 305 383 400 SBC Engine
$11.99
Time Remaining: 3d 20h
Buy It Now for only: $11.99

Small Block Chevy Oil Dipstick engine pan chevrolet 350 327 400 305 chrome
Small Block Chevy Oil Dipstick engine pan chevrolet 350 327 400 305 chrome
$8.99
Time Remaining: 6d 9h 19m
Buy It Now for only: $8.99

FOR 35 48 CHEVY SMALL BLOCK 265 400 V8 EXHAUST MANIFOLD FAT FENDERED WELL HEADER
FOR 35 48 CHEVY SMALL BLOCK 265 400 V8 EXHAUST MANIFOLD FAT FENDERED WELL HEADER
$183.38
Time Remaining: 5h 6m

75 76 77 78 79 CHEVY 10 PICKUP ENGINE 8 400 1095418
75 76 77 78 79 CHEVY 10 PICKUP ENGINE 8 400 1095418
$800.00
Time Remaining: 13d 2h 15m
Buy It Now for only: $800.00

sbc 400 pistons imca dragracing ncra latemodel modified streetcar chevy engine
sbc 400 pistons imca dragracing ncra latemodel modified streetcar chevy engine
$199.99
Time Remaining: 2d 3h 10m
Buy It Now for only: $199.99

Chevy V8 Performance Guide 400 350 327 305 283 267 265 262 Small Block Engine
Chevy V8 Performance Guide 400 350 327 305 283 267 265 262 Small Block Engine
$24.95
Time Remaining: 26d 1h 45m
Buy It Now for only: $24.95

New Small Block Chevy Engine Lift Plate 327 350 400 Heavy Duty 3 16 Steel LPU
New Small Block Chevy Engine Lift Plate 327 350 400 Heavy Duty 3 16 Steel LPU
$22.99
Time Remaining: 19d 1h 53m
Buy It Now for only: $22.99

Chevy Stroker 434 Shortblock Engine Starting With A New GM 400 Bowtie Block
Chevy Stroker 434 Shortblock Engine Starting With A New GM 400 Bowtie Block
$4,677.88
Time Remaining: 14d 2h 52m
Buy It Now for only: $4,677.88

Sealed Power 400AP30 Pistons Cast Dish 4155 Bore Chevy Set of 8
Sealed Power 400AP30 Pistons Cast Dish 4155 Bore Chevy Set of 8
$109.99
Time Remaining: 13d 19h 3m
Buy It Now for only: $109.99

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