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CHEVROLET 6.3L/383 Parts and Accessories

Individual Parts
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Results 26 - 50 of 63

ATK High Performance Chevy LM7 383 Short Blocks SP78

ATK High Performance Chevy LM7 383 Short Blocks SP78

ATK High Performance Chevy LM7 383 Short Blocks SP78

Short Block Engine, LM7 383, Chevy LS, Forged Crank, Forged Piston, Dish, +15 Piston Head Volume, I-Beam Rods, 6-Bolt Main, Internal Balance, Each

Part Number: HPE-SP78

Not Yet Reviewed

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BluePrint Engines Marine GM 383 C.I.D. 405 HP Base Stroker Long Block Engines with Cast Components MBP3830CT

BluePrint Engines Marine GM 383 C.I.D. 405 HP Base Stroker Long Block Engines with Cast Components MBP3830CT

BluePrint Engines Marine GM 383 C.I.D. 405 HP Base Stroker Long Block Engines with Cast Components MBP3830CT

Crate Engines, Marine GM 383 C.I.D. 405 HP Base Stroker Long Block with Cast Components, 6.3L/383, Assembled, Chevrolet, Small Block, Each

Part Number: MLL-MBP3830CT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05

ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05

ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05

Crate Engine, Long Block, TBI Stroker, 1-Piece Rear Main Seal, Hydraulic Roller, 9.5:1 Compression Ratio, Cast Iron, Chevy, 383, Truck, Each

Part Number: HPE-HP05

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Made in the USA Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Borla S-Type Crate304 Stainless Steel 2.5 Inch Muffler 400773

Muffler, S-Type CrateMuffler, Oval, Stainless Steel, Natural, 2.50 in. Offset Inlet/Outlet, Chevy, 5.7L, Each

Part Number: BOR-400773

Not Yet Reviewed

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ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines HP33C

Engine Assembly, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP33C

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

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BluePrint Engines 383 C.I.D Stroker 1996-2000 GM Vortec Truck/SUV Crate Engines BP38350CT1

BluePrint Engines 383 C.I.D Stroker 1996-2000 GM Vortec Truck/SUV Crate Engines BP38350CT1

5 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PRW Billet Steel 168-Tooth Flywheel 1640081

PRW Billet Steel 168-Tooth Flywheel 1640081

PRW Billet Steel 168-Tooth Flywheel 1640081

Flywheel, PQx, Billet Steel, 168-tooth, 30.000 lbs., SFI 1.1, External Engine Balance, Chevy, 383, 400, Each

Part Number: PQX-1640081

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATK High Performance Chevy 383 Stroker Race Series Short Blocks SP35

ATK High Performance Chevy 383 Stroker Race Series Short Blocks SP35

ATK High Performance Chevy 383 Stroker Race Series Short Blocks SP35

Short Block, Crate Engine, Cast, 1-Pc. Main Seal, Forged Internals, 4-Bolt Main, Internal/External Balance, 9.025 in. DH, Chevy, Small Block, 383,Each

Part Number: HPE-SP35

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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BluePrint Engines Marine GM 383 C.I.D. 405 HP Stroker Dressed Long Block Engines w/Cast Components MBP3830CTC

BluePrint Engines Marine GM 383 C.I.D. 405 HP Stroker Dressed Long Block Engines w/Cast Components MBP3830CTC

BluePrint Engines Marine GM 383 C.I.D. 405 HP Stroker Dressed Long Block Engines w/Cast Components MBP3830CTC

Crate Engines, Marine GM 383 C.I.D. 405 HP Stroker Dressed Long Block w/Cast Components, 6.3L/383, Assembled, Chevrolet, Small Block, Each

Part Number: MLL-MBP3830CTC

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines with EFI HP36C-EFI

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines with EFI HP36C-EFI

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines with EFI HP36C-EFI

Crate Engine, GM 383 Stroker Stage 3, 435 HP, Long Block, External/Internal Engine Balance, Aluminum Heads, EFI, Each

Part Number: HPE-HP36CEFI

2.0 out of 5 stars ( 1 )

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ATK High Performance GM 383 Stroker 435 HP Stage 1 Long Block Crate Engines HP36

ATK High Performance GM 383 Stroker 435 HP Stage 1 Long Block Crate Engines HP36

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ATK High Performance GM 383 Stroker 435 HP Stage 2 Long Block Crate Engines HP36M

ATK High Performance GM 383 Stroker 435 HP Stage 2 Long Block Crate Engines HP36M

ATK High Performance GM 383 Stroker 435 HP Stage 2 Long Block Crate Engines HP36M

Engine Assembly, Stage 2 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP36M

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

ATK High Performance Chevy 383 Stroker Short Blocks SP53

ATK High Performance Chevy 383 Stroker Short Blocks SP53

ATK High Performance Chevy 383 Stroker Short Blocks SP53

Short Block, Chevrolet 383 Stroker, Internal/External Balanced, +5cc Flat Top Pistons, Each

Part Number: HPE-SP53

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ATK High Performance Chevy 377 Stroker Short Blocks SP52NB

ATK High Performance Chevy 377 Stroker Short Blocks SP52NB

ATK High Performance Chevy 377 Stroker Short Blocks SP52NB

Engine, New Short Block, 377 CI,Cast Iron, 4.0 Bore, 3.750 Stroke, Forged I Beam Rod, Forged Aluminum Flat Top Pistons, Internal Balanced, Chevy, Each

Part Number: HPE-SP52NB

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

BluePrint Engines Low Profile GM 383 C.I.D. 436 HP Dressed Long Block Crate Engines BP38318CTCKV

BluePrint Engines Low Profile GM 383 C.I.D. 436 HP Dressed Long Block Crate Engines BP38318CTCKV

BluePrint Engines Low Profile GM 383 C.I.D. 436 HP Dressed Long Block Crate Engines BP38318CTCKV

Crate Engines, BluePrint Engines 383 c.i. small block GM style drop in ready engine - dressed longblock w/ carb. 30 month / 50,000 warranty & Dyno

Part Number: MLL-BP38318CTCKV

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ATK High Performance GM 383 Stroker 500 HP Stage 3 Long Block Crate Engines with EFI HP55C-EFI

ATK High Performance GM 383 Stroker 500 HP Stage 3 Long Block Crate Engines with EFI HP55C-EFI

ATK High Performance GM 383 Stroker 500 HP Stage 3 Long Block Crate Engines with EFI HP55C-EFI

Crate Engines, GM 383 Stroker 500 HP Stage 3 Long Block with EFI, 6.3L/383, Assembled, Aluminum Heads, FiTech EFI System, Chevy, Small Block, Each

Part Number: HPE-HP55C-EFI

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines HP36C

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines HP36C

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines HP36C

Crate Engine, Stage 3 Crate Engine, Long Block, 1-Piece Main Seal, Chevy, Small Block, 383, Each

Part Number: HPE-HP36C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines with EFI HP94C-EFI

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines with EFI HP94C-EFI

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines with EFI HP94C-EFI

Crate Engine, GM 383 Stroker Stage 3 with EFI, Long Block, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP94C-EFI

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

ATK High Performance GM 383 Stroker 500 HP Stage 2 Long Block Crate Engines HP55M

ATK High Performance GM 383 Stroker 500 HP Stage 2 Long Block Crate Engines HP55M

ATK High Performance GM 383 Stroker 500 HP Stage 2 Long Block Crate Engines HP55M

Crate Engine, GM 383 Stroker 500HP Stage 2, Long Block, Aluminum Heads, Intake Manifold, Each

Part Number: HPE-HP55M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines HP94C

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines HP94C

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines HP94C

Crate Engine, GM 383 Stroker Stage 3, Long Block, Internal/External Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP94C

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

ATK High Performance GM 383 Stroker 500 HP Stage 1 Long Block Crate Engines HP55

ATK High Performance GM 383 Stroker 500 HP Stage 1 Long Block Crate Engines HP55

ATK High Performance GM 383 Stroker 500 HP Stage 1 Long Block Crate Engines HP55

Crate Engine, GM 383 Stroker 500HP Stage 1, Long Block, Aluminum Heads, Each

Part Number: HPE-HP55

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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PRW Billet Aluminum 168-Tooth Flywheel 1935000

PRW Billet Aluminum 168-Tooth Flywheel 1935000

PRW Billet Aluminum 168-Tooth Flywheel 1935000

Flywheel, PQx, Billet Aluminum, 168-tooth, 13.900 lbs., SFI 1.1, Internal Engine Balance, Chevy, Each

Part Number: PQX-1935000

Not Yet Reviewed

Estimated Ship Date: Today

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ATK High Performance Chevy LM7 383 Short Blocks SP80

ATK High Performance Chevy LM7 383 Short Blocks SP80

ATK High Performance Chevy LM7 383 Short Blocks SP80

Chevy LM7 383CI Short Block +3cc Flat Top Pistons 24 Tooth

Part Number: HPE-SP80

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

American Powertrain Science Friction 168-Tooth Flywheel FWCV-10002

American Powertrain Science Friction 168-Tooth Flywheel FWCV-10002

American Powertrain Science Friction 168-Tooth Flywheel FWCV-10002

Flywheel, Science Friction, Billet Steel, 168-tooth, 11 in. Clutch, SFI Rated, External Balance, Chevy, Small Block, 383, 400, 2-Piece Rear Main, Each

Part Number: AWR-FWCV10002

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

PRW Billet Aluminum 168-Tooth Flywheel 1940001

PRW Billet Aluminum 168-Tooth Flywheel 1940001

PRW Billet Aluminum 168-Tooth Flywheel 1940001

Flywheel, PQx, Billet Aluminum, 168-tooth, SFI 1.1, External Engine Balance, Chevy, 383, 400, Each

Part Number: PQX-1940001

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

ATK High Performance Chevy 377 Stroker Short Blocks SP35NB

ATK High Performance Chevy 377 Stroker Short Blocks SP35NB

ATK High Performance Chevy 377 Stroker Short Blocks SP35NB

Engine, New Short Block, 377 CI,Cast Iron, 4.0 Bore, 3.750 Stroke, Forged H Beam Rod, Forged Aluminum Dish Top Pistons, Internal Balanced, Chevy, Each

Part Number: HPE-SP35NB

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

PRW Billet Aluminum 153-Tooth Flywheel 1940000

PRW Billet Aluminum 153-Tooth Flywheel 1940000

PRW Billet Aluminum 153-Tooth Flywheel 1940000

Flywheel, PQx, Billet Aluminum, 153-tooth, SFI 1.1, External Engine Balance, Chevy, 383, 400, Each

Part Number: PQX-1940000

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today