2003 | Summit Racing

Magnuson Magnum TVS2650 Supercharger Kits 05-26-62-163-BL

Supercharger, Hot Rod System, TVS2650, Black Powdercoated, Chevy, LS Kit

Part Number: MPS-052662163BL

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ 4L80E Automatic Transmission SUM-700476

Automatic Transmission, Early SBC/BBC 6 bolt GM Bellhousing, Automatic Valve Body, 900+HP Heavy Duty, GM, 4L80E, 2WD or RWD, 97-99 Electronics, Each

Part Number: SUM-700476

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines HP93

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP93

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

BluePrint Engines Chrysler 408 C.I.D. 465 HP Dressed Long Block Crate Engines BPC4085CTCK

Engine Complete Assembly, Dressed Longblock with Carburetor

Part Number: MLL-BPC4085CTCK

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

GearStar GM 4L80E Level 3 Transmissions GS4L80ELSL3

Automatic Transmission, Up to 600 hp/600 ft. lbs, Rated Max, Level 3, 4L80E, RWD, 2,600 - 3,600 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L80ELSL3

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Ridetech 1982-2003 S-10 Complete Coilover Systems 11390201

Ridetech 1982-2003 S-10 Complete Coilover Systems 11390201

Suspension Handling Packages, S-10 Coilover Systems, Coil Springs, Shocks/Struts, Control Arms, Bolt-in 4-link, Chevrolet, GMC, Kit

Part Number: ART-11390201

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Chevrolet Performance SuperMatic 6L80-E Transmissions 19540582

Automatic Transmission, SuperMatic 6L80-E, 3000-3400 Stall Converter, 650 lb. ft. Torque, Controller, Harness, Chevrolet, LS/LSX Crate Engines, Kit

Part Number: NAL-19540582

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

FTI Performance 4L80E Level 2 Transmissions FTK4L8-2L1

Automatic Transmission, 4L80E, Level 2, 2,800 Stall Converter, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FTK4L8-2L1

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FTI Performance 4L80E Level 3 Transmissions FTK4L8-3L4

Automatic Transmission, 4L80E, Level 3, 3,600 Stall Converter, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FTK4L8-3L4

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

FTI Performance 4L80E Level 3 Transmissions FTK4L8-3L3

Automatic Transmission, 4L80E, Level 3, 3,200 Stall Converter, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FTK4L8-3L3

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Hughes Performance Extreme-Duty Transmissions 25-1BX

4L80E TRANSMISSION EXTREME DUTY

Part Number: HUP-25-1BX

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Performance Design Carbon XR Intake Manifolds 70550.01.RD

Carbon XR LS3 Intake Manifold, red anodize, polished plenums/runners

Part Number: PCD-70550-01-RD

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

GearStar GM 4L65E Level 3 Transmissions GS4L65EHEML3

GM 4L65E two piece case two wheel drive 4 speed overdrive automatic transmissions with Gen III Hemi bellhousing. Level 3

Part Number: GES-GS4L65EHEML3

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Chevrolet Performance 6.2L 376 C.I.D. Remanufactured Long Block Crate Engines 19418398

Crate Engine, GM 6.2L, L92, Remanufactured, Internal Engine Balance, Aluminum Block and Heads, Each

Part Number: NAL-19418398

Not Yet Reviewed

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Need It Sooner? We recommend these similar substitute parts:

Chevrolet Performance LS3 6.2L 376 C.I.D 430 HP Fully Dressed Long Block Crate Engines 19540155

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026

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FTI Performance 4L80E Level 3 Transmissions FTK4L8-3L1

Automatic Transmission, 4L80E, Level 3, 2,800 Stall Converter, Automatic Valve Body, Standard Shift Pattern, GM, Late Case, Chevy, Each

Part Number: FTI-FTK4L8-3L1

Not Yet Reviewed

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Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ 4L80E Automatic Transmission SUM-700470

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026

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GearStar GM 4L80E Level 4 Transmissions GS4L80ELSL4

Automatic Transmission, Up to 800 hp/700 ft. lbs, Rated Max, Level 4, 4L80E, RWD, 2,800 - 3,400 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L80ELSL4

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Chevrolet Performance LSX Bowtie Engine Blocks 19417352

Engine Block, LSX Bowtie, Bare, Cast Iron, 6-bolt Main Bolt Style, 9.240 in. Standard Deck, Chevrolet, Each

Part Number: NAL-19417352

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

BluePrint Engines Chrysler 408 C.I.D. 465 HP Dressed Long Block Crate Engines BPC4085CTCKB

Engine Complete Assembly, Dressed Longblock with Carburetor

Part Number: MLL-BPC4085CTCKB

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

BluePrint Engines Chrysler 408 C.I.D. 465 HP Long Block Crate Engines BPC4085CTCD

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026

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Ridetech 1982-2003 S-10 Complete Coilover Systems 11390202

Suspension Package, Complete Coilover System, Springs, Shocks, Front Sway Bar, Chevy, GMC, Kit

Part Number: ART-11390202

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

ATK High Performance GM LQ4 6.0L with LS3 Heads 535 HP Base Long Block Crate Engines HP110

Crate Engine, GM LQ4, Long Block, Internal Engine Balance, Aluminum Heads, Chevy, 6.0L, LS3 Heads, Each

Part Number: HPE-HP110

Not Yet Reviewed

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Edelbrock E-Force Universal Supercharger Systems for Engine Swaps 15450

Supercharger, E-Force Universal, Gen III LS1/LS6/Vortec Swap, Gen IV Camaro Belt Offset, Tuning Required, Kit

Part Number: EDL-15450

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Edelbrock E-Force Universal Supercharger Systems for Engine Swaps 15460

Supercharger, E-Force Universal, Gen III LS1 Swap, Corvette Belt Offset, Cathedral Port, Tuning Required, Kit

Part Number: EDL-15460

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

QA1 Level 2 Full Vehicle Handling Suspension Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - HK02-GMT05

Suspension Handling Packages, Level 2 Handling, Front/Rear Coilover System, Front/Rear Sway Bars, Spindles, Chevy, GMC, Short Bed, Kit

Part Number: QA1-HK02-GMT05

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

GearStar GM 4L65E Level 4 Transmissions GS4L65EL4

Automatic Transmission, Up to 650 hp/600 ft. lbs, Rated Max, Level 4, 4L65E, RWD, 2,600 - 4,000 Stall, LS Bellhousing, Chevrolet, Kit

Part Number: GES-GS4L65EL4

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

ATK High Performance Chevy LQ4 6.0L 505 HP Long Block Crate Engines HP109

Crate Engine, Chevy LQ4 6.0L, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP109

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jul 16, 2026 if ordered today

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Estimated Ship Date: Jul 16, 2026 if ordered today

2003 Parts and Accessories