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.
400 HP 383 Chevy Stroker Engine Motor GM High Flow Heads 1 2 price shipping
400 HP 383 Chevy Stroker Engine Motor GM High Flow Heads 1 2 price shipping
$2,450.00
Time Remaining: 3d 19h 37m
Buy It Now for only: $2,450.00

CHEVY 400 70 78 REMANUFACTURED ENGINE
CHEVY 400 70 78 REMANUFACTURED ENGINE
$2,429.00
Time Remaining: 19d 11h 20m
Buy It Now for only: $2,429.00

Chevy 400 HP 383 Stroker Engine Motor GM High Flow Heads 1 2 price shipping
Chevy 400 HP 383 Stroker Engine Motor GM High Flow Heads 1 2 price shipping
$2,450.00
Time Remaining: 6d 16h 27m
Buy It Now for only: $2,450.00

CHEVY 383 440HP 425FTLBS STROKER ENGINE 350 305 400
CHEVY 383 440HP 425FTLBS STROKER ENGINE 350 305 400
$2,795.00
Time Remaining: 7d 20h 56m
Buy It Now for only: $2,795.00

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: 9d 1m
Buy It Now for only: $3,095.00

Blueprint Engines BP4001CTC1 Small Block Chevy 400ci Dress Engine 460HP 470TQ
Blueprint Engines BP4001CTC1 Small Block Chevy 400ci Dress Engine 460HP 470TQ
$5,858.00
Time Remaining: 10d 11h 29m
Buy It Now for only: $5,858.00

1969 Chevy Small block 350 engine Th400 transmission
1969 Chevy Small block 350 engine Th400 transmission
$450.00
Time Remaining: 16d 17h 21m
Buy It Now for only: $450.00

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: 16d 19h 7m
Buy It Now for only: $4,677.88

CHEVY 350 430 HORSE COMPLETE CRATE ENGINE PRO BUILT NEW 305 327 383 400 454
CHEVY 350 430 HORSE COMPLETE CRATE ENGINE PRO BUILT NEW 305 327 383 400 454
$4,690.00
Time Remaining: 6d 4h 42m
Buy It Now for only: $4,690.00

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
$17.99
Time Remaining: 24d 14h 57m
Buy It Now for only: $17.99

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
$4,950.00
Time Remaining: 22d 16h 18m
Buy It Now for only: $4,950.00

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: 29d 16h 7m
Buy It Now for only: $699.95

CHEVY 383 STROKER ENGINE WITH 400 TRANSMISSIO
CHEVY 383 STROKER ENGINE WITH 400 TRANSMISSIO
$3,000.00
Time Remaining: 4d 13h 28m
Buy It Now for only: $4,500.00

Monster Engine Parts Small Block Chevy 400 Steel Flexplate MEP1002
Monster Engine Parts Small Block Chevy 400 Steel Flexplate MEP1002
$49.99
Time Remaining: 6d 12h 27m
Buy It Now for only: $49.99

383 STROKER CHEVY ENGINE BY CRICKET 400 + HP CR EHO15
383 STROKER CHEVY ENGINE BY CRICKET 400 + HP CR EHO15
$4,195.00
Time Remaining: 28d 23h 14m
Buy It Now for only: $4,195.00

99 to 06 Chevy Silverado GMC Sierra 4L80E 4WD Automatic Transmission 60 engine
99 to 06 Chevy Silverado GMC Sierra 4L80E 4WD Automatic Transmission 60 engine
$649.95
Time Remaining: 6d 18h 17m
Buy It Now for only: $649.95

CHEVY SBC 400 406 STAGE 30 DART BLOCK CRATE MOTOR 540 hp BASE
CHEVY SBC 400 406 STAGE 30 DART BLOCK CRATE MOTOR 540 hp BASE
$5,395.00
Time Remaining: 21d 17h 51m
Buy It Now for only: $5,395.00

Chevrolet 400hp 327 Chevy Turn Key Crate Engine
Chevrolet 400hp 327 Chevy Turn Key Crate Engine
$10,575.00
Time Remaining: 19d 15h 31m
Buy It Now for only: $10,575.00

Chevy 400 Small Block Pistons 4125 + 030 bore Set Of 8
Chevy 400 Small Block Pistons 4125 + 030 bore Set Of 8
$120.80
Time Remaining: 17d 44m
Buy It Now for only: $120.80

CHEVY TURN KEY SBC 400 406 STAGE 30 DART BLOCK CRATE MOTOR 540 hp
CHEVY TURN KEY SBC 400 406 STAGE 30 DART BLOCK CRATE MOTOR 540 hp
$6,395.00
Time Remaining: 17d 56m
Buy It Now for only: $6,395.00

Hedman 69510 1976 86 Jeep CJ5 CJ7 283 400 Chevy Engine Swap Headers
Hedman 69510 1976 86 Jeep CJ5 CJ7 283 400 Chevy Engine Swap Headers
$204.99
Time Remaining: 1d 11h 37m
Buy It Now for only: $204.99

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: 17d 15h 8m
Buy It Now for only: $800.00

CHEVY 427 ENGINE CHEVROLET TURBO JET 400 HP AUTOMOBILE CAR LAPEL PIN 3 4 inch
CHEVY 427 ENGINE CHEVROLET TURBO JET 400 HP AUTOMOBILE CAR LAPEL PIN 3 4 inch
$4.75
Time Remaining: 29d 5h 23m
Buy It Now for only: $4.75

CHEVY 400 520 HORSEPOWER COMPLETE CRATE ENGINE PRO BUILT NEW 327 350 383
CHEVY 400 520 HORSEPOWER COMPLETE CRATE ENGINE PRO BUILT NEW 327 350 383
$6,490.00
Time Remaining: 2d 16h 20m
Buy It Now for only: $6,490.00

Allstar Perf Locking Transmission Dipstick Turbo 400 T400 Chevy Engine 69112
Allstar Perf Locking Transmission Dipstick Turbo 400 T400 Chevy Engine 69112
$30.00
Time Remaining: 21d 19h 18m
Buy It Now for only: $30.00

Blueprint Engines BP4002CT1 Small Block Chevy 400ci Base Engine508HP 473TQ
Blueprint Engines BP4002CT1 Small Block Chevy 400ci Base Engine508HP 473TQ
$6,358.00
Time Remaining: 10d 11h 29m
Buy It Now for only: $6,358.00

Chevy 454 Engine Complete LS 5 400 Transmission
Chevy 454 Engine Complete LS 5 400 Transmission
$5,500.00
Time Remaining: 4d 10h 31m
Buy It Now for only: $7,500.00

Blueprint Engines BP4001CT1 Small Block Chevy 400ci Base Engine460HP 470TQ
Blueprint Engines BP4001CT1 Small Block Chevy 400ci Base Engine460HP 470TQ
$5,158.00
Time Remaining: 10d 11h 29m
Buy It Now for only: $5,158.00

99 to 00 Chevy Silverado GMC Sierra 4L60E 4WD Automatic Transmission 53L Engine
99 to 00 Chevy Silverado GMC Sierra 4L60E 4WD Automatic Transmission 53L Engine
$599.95
Time Remaining: 19d 10h 18m
Buy It Now for only: $599.95

GM 19318604 CT400 GM Sealed 604 Chevy Crate Engine
GM 19318604 CT400 GM Sealed 604 Chevy Crate Engine
$5,974.99
Time Remaining: 26d 19h 6m
Buy It Now for only: $5,974.99

Blueprint Engines BP4002CTC1 Small Block Chevy 400ci Dress Engine 508HP 473TQ
Blueprint Engines BP4002CTC1 Small Block Chevy 400ci Dress Engine 508HP 473TQ
$7,158.00
Time Remaining: 10d 11h 31m
Buy It Now for only: $7,158.00

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: 10d 21h 47m
Buy It Now for only: $9.95

omc stringer 400 800 chevy engine coupler 25 30 38 50 57 fresh water
omc stringer 400 800 chevy engine coupler 25 30 38 50 57 fresh water
$50.00
Time Remaining: 1d 6h 25m

SB CHEVY 400 NITROUS RACE ENGINE COMPSTAR CRANK AFR HEADS JESEL SHAFT ROCKERS
SB CHEVY 400 NITROUS RACE ENGINE COMPSTAR CRANK AFR HEADS JESEL SHAFT ROCKERS
$13,633.95
Time Remaining: 28d 16h 19m
Buy It Now for only: $13,633.95

400HP SB Chevy 383 Stroker Engine Edelbrock Heads Scat Crank Scorpion Comp Cams
400HP SB Chevy 383 Stroker Engine Edelbrock Heads Scat Crank Scorpion Comp Cams
$5,000.00
Time Remaining: 13d 17h 1m
Buy It Now for only: $5,000.00

SBC SB Chevy Black Steel Engine Oil Dipstick Pre 79 283 327 350 400 V8
SBC SB Chevy Black Steel Engine Oil Dipstick Pre 79 283 327 350 400 V8
$9.99
Time Remaining: 26d 23h 16m
Buy It Now for only: $9.99

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