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
$20.00
Time Remaining: 20h 45m
Buy It Now for only: $27.00

Small Block Chevy Engine Cylinder Flex Hone 350 383 400
Small Block Chevy Engine Cylinder Flex Hone 350 383 400
$37.99
Time Remaining: 28d 2h 32m
Buy It Now for only: $37.99

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: 20d 21h 26m
Buy It Now for only: $9.95

CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
CHEVY SSR LS2 400HP GUNMETAL ENGINE BILLET OIL CAP
$15.95
Time Remaining: 20d 7h 13m
Buy It Now for only: $15.95

686 HP Dyno Tested 421 Chevy Alcohol Turnkey Crate Engine Motor 400 427 SB
686 HP Dyno Tested 421 Chevy Alcohol Turnkey Crate Engine Motor 400 427 SB
$4,000.00
Time Remaining: 1d 22h 29m

400 Chevy Small Block Engine SBC Std Bore WILL SHIP
400 Chevy Small Block Engine SBC Std Bore WILL SHIP
$400.00
Time Remaining: 25d 4h 46m
Buy It Now for only: $400.00

Stage 2 SBC 400 406 Cubic Inch Small Block Chevy Engine
Stage 2 SBC 400 406 Cubic Inch Small Block Chevy Engine
$3,410.99
Time Remaining: 8d 17h 11m
Buy It Now for only: $3,410.99

FOR CHEVY SMALL BLOCK ENGINE V8 262 283 302 305 307 327 350 400 STAINLESS HEADER
FOR CHEVY SMALL BLOCK ENGINE V8 262 283 302 305 307 327 350 400 STAINLESS HEADER
$96.38
Time Remaining: 2h 44m

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: 2d 2h 8m
Buy It Now for only: $9.94

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: 28d 16h 19m
Buy It Now for only: $53.99

FOR CHEVY SMALL BLOCK 265 400 V8 T BUCKET ROADSTER EXHAUST MANIFOLD HEADER+BOLTS
FOR CHEVY SMALL BLOCK 265 400 V8 T BUCKET ROADSTER EXHAUST MANIFOLD HEADER+BOLTS
$230.38
Time Remaining: 2h 45m

Pioneer DA 400 Harmonic Balancer Chevy 66L 400 NEW OLD STOCK
Pioneer DA 400 Harmonic Balancer Chevy 66L 400 NEW OLD STOCK
$49.99
Time Remaining: 29d 18h 19m
Buy It Now for only: $49.99

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: 25d 18h 21m
Buy It Now for only: $2,799.99

Spectre Performance Chrome Valve Covers 5258 Chevy SBC 283 305 350 400
Spectre Performance Chrome Valve Covers 5258 Chevy SBC 283 305 350 400
$15.95
Time Remaining: 16d 15h 17m
Buy It Now for only: $15.95

FOR 35 48 CHEVY SMALL BLOCK V8 STAINLESS EXHAUST MANIFOLD FAT FENDER WELL HEADER
FOR 35 48 CHEVY SMALL BLOCK V8 STAINLESS EXHAUST MANIFOLD FAT FENDER WELL HEADER
$217.38
Time Remaining: 2h 45m

OIL PUMP PRIMER TOOL GM Chevy V6 V8 350 327 383 400 43L Small Big block Engine
OIL PUMP PRIMER TOOL GM Chevy V6 V8 350 327 383 400 43L Small Big block Engine
$9.99
Time Remaining: 1d 21h 52m
Buy It Now for only: $9.99

Chevy 400 Engine Block 2 Bolt Main Standard Bore 3951511 Stroker Core Mag Good
Chevy 400 Engine Block 2 Bolt Main Standard Bore 3951511 Stroker Core Mag Good
$395.00
Time Remaining: 22d 13h 59m
Buy It Now for only: $395.00

FOR 70 81 CHEVY BUICK SMALL BLOCK 260 400 EXHAUST STREET STOCK MANIFOLD HEADER
FOR 70 81 CHEVY BUICK SMALL BLOCK 260 400 EXHAUST STREET STOCK MANIFOLD HEADER
$215.38
Time Remaining: 2h 45m

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: 22d 13h 22m
Buy It Now for only: $8.95

CAMARO MALIBU IMPALA 46L 50L 54L SMALL BLOCK CHEVY STAINLESS EXHAUST HEADER
CAMARO MALIBU IMPALA 46L 50L 54L SMALL BLOCK CHEVY STAINLESS EXHAUST HEADER
$109.99
Time Remaining: 2d 21m
Buy It Now for only: $109.99

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
$217.38
Time Remaining: 4h 41m

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: 2d 15m
Buy It Now for only: $109.99

400 chevy engine
400 chevy engine
$850.00
Time Remaining: 23h 28m
Buy It Now for only: $850.00

1970 70 Chevy Impala Bel Air Biscayne Monte Carlo 400 4 bolt main engine block
1970 70 Chevy Impala Bel Air Biscayne Monte Carlo 400 4 bolt main engine block
$549.99
Time Remaining: 21d 16h 28m
Buy It Now for only: $549.99

FOR 55 57 DEL RAY CORVETTE SMALL BLOCK V8 3 4 LENGTH EXHAUST MANIFOLD HEADER
FOR 55 57 DEL RAY CORVETTE SMALL BLOCK V8 3 4 LENGTH EXHAUST MANIFOLD HEADER
$151.38
Time Remaining: 5h 32m

RARE 1965 CHEVY 409 400 HP ENGINE
RARE 1965 CHEVY 409 400 HP ENGINE
$8,900.00
Time Remaining: 8d 39m
Buy It Now for only: $8,900.00

Catalog of 1955 1993 Chevy V8 Engine Casting Numbers 454 409 400 396 350 305 283
Catalog of 1955 1993 Chevy V8 Engine Casting Numbers 454 409 400 396 350 305 283
$25.00
Time Remaining: 22d 19h 8m
Buy It Now for only: $25.00

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
$215.38
Time Remaining: 5h 44m

Chevy 454 LS7 Engine 400 Miles 4 Bolt Steel Crank Forged Pistons Sq Port Heads
Chevy 454 LS7 Engine 400 Miles 4 Bolt Steel Crank Forged Pistons Sq Port Heads
$4,800.00
Time Remaining: 12d 18h 27m
Buy It Now for only: $4,800.00

Engine Lift Rings for Chevy GMC small block 305 307 327 350 400 57 50
Engine Lift Rings for Chevy GMC small block 305 307 327 350 400 57 50
$13.00
Time Remaining: 29d 5h 34m
Buy It Now for only: $13.00

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
$230.38
Time Remaining: 6h 45m

SBC Chevy Chrome Engine Oil Dipstick Tube 55 79 283 327 350 400 Small Block
SBC Chevy Chrome Engine Oil Dipstick Tube 55 79 283 327 350 400 Small Block
$19.99
Time Remaining: 1d 22h
Buy It Now for only: $19.99

686 HP Dyno Tested Alcohol 421 Chevy Turnkey Crate Engine Motor 400 427 SB
686 HP Dyno Tested Alcohol 421 Chevy Turnkey Crate Engine Motor 400 427 SB
$4,200.00
Time Remaining: 8d 22h 29m
Buy It Now for only: $4,200.00

Engine Oil Priming Tool bb  sb Chevy 283 400 sbc bbc 396 454 Small  Big Block
Engine Oil Priming Tool bb sb Chevy 283 400 sbc bbc 396 454 Small Big Block
$24.99
Time Remaining: 17d 21h 52m
Buy It Now for only: $24.99

FOR 70 81 CHEVY PONTIAC SMALL BLOCK 260 400 EXHAUST MANIFOLD STREET STOCK HEADER
FOR 70 81 CHEVY PONTIAC SMALL BLOCK 260 400 EXHAUST MANIFOLD STREET STOCK HEADER
$218.38
Time Remaining: 23h 7m

rochester 4bbl quadrajet 17059216 1979 chevrolet chevy gmc trk 400 engine
rochester 4bbl quadrajet 17059216 1979 chevrolet chevy gmc trk 400 engine
$189.00
Time Remaining: 27d 2h 28m
Buy It Now for only: $189.00

« Previous123

Tagged with:

Filed under: 400 Small Block Chevy