CHEVROLET 4-8L-294 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES - On Sale Savings Central - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Edelbrock Performer RPM LS1 Intake Manifolds 71187-CP

Intake Manifold, Performer RPM, Carbureted, Aluminum, Chrome Plasma Coated, Dual Plane, Cathedral Port, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: EDL-71187-CP

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

COMP Cams Thumpr Hydraulic Roller Camshafts 54-703-11

COMP Cams Thumpr Hydraulic Roller Camshafts 54-703-11

Camshaft, Stage 2 Thumpr, Hydraulic Roller, 3-Bolt, 282/299 Advertised Duration, 1,800-6,600 rpm Range, Chevrolet, LS, Each

Part Number: CCA-54-703-11

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

COMP Cams HV Camshafts 54-275-11

Camshaft, HV Cam 226/234 .575/.570 Hyd Roller for GEN III/IV 4.8L, 5.3L, 6.0L, Each

Part Number: CCA-54-275-11

Not Yet Reviewed

Estimated Ship Date: Today

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Hooker Super Competition Headers 2288-1HKR

Headers, Super Competition, Long Tube, Steel, Ceramic Coated, Chevy, Pontiac, LS1, Pair

Part Number: HOK-2288-1HKR

Not Yet Reviewed

Estimated Ship Date: Dec 23, 2025 if ordered today

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Estimated Ship Date: Dec 23, 2025 if ordered today

QuickTime Bellhousings RM-8020PB

Bellhousing, Steel, Black, 5.555 in. Depth, SFI 6.1, Block Plate, Chevy, Kit

Part Number: QTI-RM-8020-PB

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

COMP Cams Stage 1 LST Series Hydraulic Roller Camshafts 54-330-11

Camshaft, Stage 1 LST, Hydraulic Roller Tappet, Advertised Duration 278/280, Lift .598/.600, Chevy, Small Block, Each

Part Number: CCA-54-330-11

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro LS Twin Turbo Camshafts SUM-8726R1

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Holley EFI Systems Wiring Harnesses 558-111

Wiring Harnesses, Holley EFI, Main Harness, 24X LS TBI, for Terminator, Terminator Stealth, Throttle Body Systems, Chevy, Each

Part Number: HLY-558-111

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

All American Billet Silverline Series Serpentine Kits FDS-LS-251

Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy LS, Kit

Part Number: AAY-FDS-LS-251

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

Summit Racing™ LS Front Drive Serpentine Kits SUM-CSUMLS101

Serpentine Kit, Standard Ratio, Steel, Black, 508 Air conditioning Compressor, Aluminum Brackets, Chevy, Kit

Part Number: SUM-CSUMLS101

Not Yet Reviewed

Estimated Ship Date: Today

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All American Billet Serpentine Kits FDS-LS-103

Accessory Drive System, Serpentine, 6-groove, Polished Finished, Power Steering, Chevy LS, Kit

Part Number: AAY-FDS-LS-103

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

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Estimated Ship Date: Dec 22, 2025 if ordered today

FiTech Plus LS Valve Covers 131103

Valve Covers, Tall Height, Cast Aluminum, 65mm. and 72mm. Coil Mounting, Polished, Smooth Coil Cover, Chevy, LS, Pair

Part Number: FIF-131103

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Summit Racing™ Fabricated Intake Manifolds SUM-226125

Intake Manifold, Fuel Injected, 102mm Bore Size, Aluminum, Satin, Chevy, LS1, LS2, LS6, Each

Part Number: SUM-226125

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FiTech Go-Spark Ceramic Spark Plug Wire Sets 90021

Spark Plug Wires, Go-Spark, Universal, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, LT Engine, Set

Part Number: FIF-90021

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

COMP Cams XFI RPM High-Lift Camshafts 54-428-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/283, Lift .571/.573, Chevy, Small Block, LS

Part Number: CCA-54-428-11

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Holley Mid-Mount Complete Accessory Systems 20-187BK

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Water Pump, Counterclockwise, Pulleys, 6-groove, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-187BK

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Holley LS Engine Swap Accessory Drive Systems 20-138BK

Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 7B10 A/C Only, Black Powdercoated, Chevy, GMC, V8, Kit

Part Number: HLY-20-138BK

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

FiTech Ultimate Rebel LS 750 HP EFI Fuel Injection Systems 70091

Fuel Injection System, Ultimate Rebel LS 750 HP EFI, Short Intake, Transmission Controller, Chevy, LS1/LS2/LS6, Kit

Part Number: FIF-70091

Not Yet Reviewed

Estimated Ship Date: Today

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FiTech Retro LS TBI 650 HP System Inline Pump/Regulator Fuel Injection Master Kits 31071

Retro LS 650 HP Classic Gold EFI System With Inline Fuel Delivery & Regulator Master Kit

Part Number: FIF-31071

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

JET Powr-Flo Throttle Body Spacers 62143

Throttle Body Spacer, Powr-Flo, Aluminum, Blue Anodized, Cadillac, Chevrolet, GMC, Hummer, 5.3/6.0/6.2L, Each

Part Number: JET-62143

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Holley Terminator X MAX Engine Management Systems 550-935T

Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Trans Control, Analog, USB Cable, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-935T

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley Terminator X MAX Engine Management Systems 550-927T

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Trans Controller, Sensors, USB Cable, Chevy, LS, 4.8-6.0L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-927T

Not Yet Reviewed

Estimated Ship Date: Today

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SCT Livewire Vision Performance Monitors 5015PWD

Computer Programmer, SCT Livewire Vision Performance Monitor, Hand-held, Each

Part Number: SCL-5015PWD

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Auburn Gear Select-A-Loc 35 Spline Differential Dana 80 545033

Differential Carrier, Select-A-Loc, Electric Locker Style, 35-spline, Ductile Iron, Rear, Dana 80, 3.07 thru 3.73 Ratio Only, Each

Part Number: AUB-545033

Not Yet Reviewed

Estimated Ship Date: Today

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Hooker Blackheart Transmission Adapter Plates BHS565

Transmission Adapter Plates, Steel, Black Painted, T-56 Transmission, Chevy, GMT-400 Platform, Gen III/IV LS Engines, Each

Part Number: HOK-BHS565

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Rough Country Forged Control Arms 10026RED

Control Arms, Forged, Aluminum, Red, Front Upper, Chevrolet, GMC, Pair

Part Number: ROU-10026RED

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

CHEVROLET 4-8L-294 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Parts and Accessories