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.
GM NOS Dipstick Tube Small Block Chevy Motor 283 307 305 327 350 400 Engine
GM NOS Dipstick Tube Small Block Chevy Motor 283 307 305 327 350 400 Engine
$18.75
Time Remaining: 10h 20m

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: 18d 2h 59m
Buy It Now for only: $9.95

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: 29d 5h 48m
Buy It Now for only: $109.99

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: 29d 7h 41m
Buy It Now for only: $9.94

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: 1d 2h 28m

Engine Pro Head Bolt Set Chevy 305 327 350 400 Head Bolt Set HD
Engine Pro Head Bolt Set Chevy 305 327 350 400 Head Bolt Set HD
$29.99
Time Remaining: 29d 6h 33m
Buy It Now for only: $29.99

FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER STREET ROD STAINLESS EXHAUST HEADER
FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER STREET ROD STAINLESS EXHAUST HEADER
$219.99
Time Remaining: 11h 5m
Buy It Now for only: $219.99

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: 19d 2h 12m
Buy It Now for only: $8.95

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: 1d 4h 24m

CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
$15.95
Time Remaining: 17d 12h 45m
Buy It Now for only: $15.95

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: 2d 5h 9m
Buy It Now for only: $8.58

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: 25d 21h 51m
Buy It Now for only: $53.99

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
$5.00 (1 Bid)
Time Remaining: 1d 6h 42m
Buy It Now for only: $45.00

SBC 400 406 Cubic Inch Small Block Chevy Engine Stage 1
SBC 400 406 Cubic Inch Small Block Chevy Engine Stage 1
$2,799.99
Time Remaining: 22d 23h 53m
Buy It Now for only: $2,799.99

Chevy 400 engine block
Chevy 400 engine block
$400.00
Time Remaining: 6d 18h 37m
Buy It Now for only: $400.00

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: 6d 4h 19m
Buy It Now for only: $199.99

1970 73 Small Block Chevy 400 Engine Complete 4 Bolt Main Block 3951511 511
1970 73 Small Block Chevy 400 Engine Complete 4 Bolt Main Block 3951511 511
$699.00
Time Remaining: 1d 8h 45m
Buy It Now for only: $925.00

Chevy 400 Small Block Engine Crank Crankshaft
Chevy 400 Small Block Engine Crank Crankshaft
$175.00
Time Remaining: 27d 5h 9m
Buy It Now for only: $175.00

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: 29d 8h 54m
Buy It Now for only: $10.49

FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER STREET ROD EXHAUST MANIFOLD HEADER
FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER STREET ROD EXHAUST MANIFOLD HEADER
$222.28
Time Remaining: 38m

05 07 CHEVY CORVETTE LS2 400HP C6 CHROME ENGINE OIL CAP
05 07 CHEVY CORVETTE LS2 400HP C6 CHROME ENGINE OIL CAP
$17.99
Time Remaining: 17d 23h 7m
Buy It Now for only: $17.99

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: 24d 5h 49m
Buy It Now for only: $16.99

Small Block Chevy Engine Cam Shaft Bearing Installation Removal Tool 283 400 SBC
Small Block Chevy Engine Cam Shaft Bearing Installation Removal Tool 283 400 SBC
$34.95
Time Remaining: 27d 2h 49m
Buy It Now for only: $34.95

FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER EXHAUST MANIFOLD HEADER+GASKETS BOLTS
FOR CHEVY SMALL BLOCK V8 T BUCKET ROADSTER EXHAUST MANIFOLD HEADER+GASKETS BOLTS
$213.38
Time Remaining: 1d 5h 29m

2002 Chevy Silverado GMC Sierra 4L60 4WD Automatic Transmission 48 53 Engine
2002 Chevy Silverado GMC Sierra 4L60 4WD Automatic Transmission 48 53 Engine
$699.95
Time Remaining: 3d 54m
Buy It Now for only: $699.95

CHEVY 400 MOTOR ENGINE SMALL BLOCK 1973 GM CHEVROLET CAPRICE SBC RUNS GREAT
CHEVY 400 MOTOR ENGINE SMALL BLOCK 1973 GM CHEVROLET CAPRICE SBC RUNS GREAT
$799.99
Time Remaining: 19d 21h 27m
Buy It Now for only: $799.99

Small Block Chevy Engine Cylinder Flex Hone 350 383 400
Small Block Chevy Engine Cylinder Flex Hone 350 383 400
$37.99
Time Remaining: 29d 18h 18m
Buy It Now for only: $37.99

FOR 70 81 CUTLASS SMALL BLOCK 260 400 V8 EXHAUST MANIFOLD STREET STOCK HEADER
FOR 70 81 CUTLASS SMALL BLOCK 260 400 V8 EXHAUST MANIFOLD STREET STOCK HEADER
$198.38
Time Remaining: 1d 5h 29m

Small Block Chevy Chevrolet CHROME ENGINE OIL PAN 1955 79 SBC 283 327 350 400
Small Block Chevy Chevrolet CHROME ENGINE OIL PAN 1955 79 SBC 283 327 350 400
$45.89
Time Remaining: 29d 11h 31m
Buy It Now for only: $45.89

05 06 CHEVY SSR PICK UP LS2 400HP BILLET ENGINE OIL CAP
05 06 CHEVY SSR PICK UP LS2 400HP BILLET ENGINE OIL CAP
$16.95
Time Remaining: 17d 23h 14m
Buy It Now for only: $16.95

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: 12h 6m
Buy It Now for only: $1,275.00

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: 3d 2h 30m

rochester 2 gc 7043114 chevy 1973 350 400 engine
rochester 2 gc 7043114 chevy 1973 350 400 engine
$149.00
Time Remaining: 3d 8h 17m
Buy It Now for only: $149.00

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: 2h 54m
Buy It Now for only: $24.95

Dart SHP Iron SBC Chevy 400 Mains 4125 Bore 2 PC Engine Block 31162211
Dart SHP Iron SBC Chevy 400 Mains 4125 Bore 2 PC Engine Block 31162211
$1,668.21
Time Remaining: 28d 4h 31m
Buy It Now for only: $1,668.21

Small Block Chevy Chevrolet CHROME ENGINE OIL PAN 1955 79 SBC 283 327 350 400
Small Block Chevy Chevrolet CHROME ENGINE OIL PAN 1955 79 SBC 283 327 350 400
$44.57
Time Remaining: 5d 15h 36m

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