CHEVROLET 5-3L-325 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Chevy LS 5.3L 450HP Long Block Crate Engines SUM-150153

Crate Engine, Long Block, Chevy GM, LS/LSX, Gen III, 24x Crank Reluctor, Aluminum Heads, Each

Part Number: SUM-150153

4.43 out of 5 stars ( 40 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Summit Racing™ Pro LS 5.3L Rotating Assemblies SUM-R2436L7807

Pro LS Rotating Assembly, 325 Cid., 3.780 bore, Standard 3.622 stroke, 24X, 6.125 rod, 7cc dish, 9.7:1 @ 61cc, 9.3:1 @ 65cc, File-Fit Rings, H Bearing

Part Number: SUM-R2436L7807

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Mid-Mount Complete Accessory Systems 20-185BK

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185BK

4.69 out of 5 stars ( 26 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Mid-Mount Complete Accessory Systems 20-185

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Natural Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185

4.7 out of 5 stars ( 27 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Terminator X MAX Engine Management Systems 550-928-6

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Sensors, Trans and Tuner Controller, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-928-6

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

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 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Vortech Supercharger Systems for GM LS-Swap 4GX218-150L

Supercharger, Tuner Kit, EFI, GM LS-Swap S/C System for LS Truck FEAD w/V3-SCI, Satin, Kit

Part Number: VOR-4GX218-150L

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Eddie Motorsports Raven Series LS Chevy S-Drive Serpentine Pulley Drive Systems MS118-90BK

Pulley Kit,serpentine,Chevy LS ,Aluminum,AC,Power steering-Plastic Reservoir,170A alternator,Gloss black

Part Number: EMS-MS118-90BK

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Mid-Mount Complete Accessory Systems 20-185P

Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Power Steering, AC, SD-7, Polished Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-185P

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Terminator X MAX Engine Management Systems 550-918-6

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coil, Sensors, Trans and Tuner Controller, Chevy, LS, 4.8-6.2L, 4x Cam, 58x Crank, Kit

Part Number: HLY-550-918-6

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Eddie Motorsports LS Chevy S-Drive Serpentine Pulley Drive Systems MS117-90BP

Accessory Drive Systems, LS Chevy S-Drive Serpentine Pulley Drive Systems, Power Steering Pump, Polished Pulleys, Chevrolet, Small Block LS, Kit

Part Number: EMS-MS117-90BP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

American Powertrain ProFit Tremec TKX Manual Transmission and Installation Kits for 1967-1969 CAMARO, FIREBIRD - COGM-F1FX

Transmission Combo, ProFit, Tremec TKX, 5-Speed, 2.87:1 First Gear, 0.68:1 Fifth Gear, GM, F-Body, 1967-69, Kit

Part Number: AWR-COGM-F1FX

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Wilwood TC6R Big Brake Truck Front Brake Kits 140-8992-DR

Wilwood TC6R Big Brake Truck Front Brake Kits 140-8992-DR

Disc Brakes, Front, Dynalite Pro, Cross Drilled/Slotted Surface Rotors, 6-Piston Red, Calipers, GM, Kit

Part Number: WIL-140-8992-DR

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Holley Mid-Mount Complete Accessory Systems 20-180BK

Accessory Drive Systems, LS Mid-Mount, Serpentine Style, Alternator, Water Pump, Power Steering, A/C, Hardware, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-180BK

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

All American Billet Silverline Series Serpentine Kits FDS-LS-201

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

Part Number: AAY-FDS-LS-201

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Vintage Air LS Chevy Front Runner Engine Drive Systems 174014

Engine Drive System, Front Runner, Aluminum, Polished, Chevy LS, Small Block, Kit

Part Number: VTA-174014

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

ATK High Performance Chevy LQ9 6.0L Short Blocks SP19-F

Engine Assembly, Short Block, LQ9 6.0L, Hypereutectic Flat Top Pistons, Chevy, Small Block LS, Each

Part Number: HPE-SP19-F

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70007

Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70007

3.5 out of 5 stars ( 10 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

FiTech Ultimate LS Truck EFI 500 HP Fuel Injection Systems 71007

Not Yet Reviewed

Estimated Ship Date: Oct 22, 2025

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Cold Case Radiator Support Module Kits for 1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - CHT56357LSK

Radiator, Support Module, Aluminum, Crossflow, 2 Row, LS Conversion, Chevy, Kit

Part Number: RAD-CHT56357LSK

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

FiTech Ultimate LS EFI 500 HP Fuel Injection Systems 70002

Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70002

3.08 out of 5 stars ( 12 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Eddie Motorsports LS Chevy S-Drive Serpentine Pulley Drive Systems MS117-90P

Accessory Drive Systems, LS Chevy S-Drive Serpentine Pulley Drive Systems, Pulleys, Alternator, Power Steering Pump, Chevrolet, Small Block LS, Kit

Part Number: EMS-MS117-90P

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Callies Apex Crankshafts APO-31V-AS

Crankshaft, Forged 4340 Steel, 4.000 in. Stroke, Internal Balance, 6 Bolt, 58-tooth GM Reluctor, Standard Snout, Chevy, Small Block, LS, Each

Part Number: CPI-APO-31V-AS

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP97

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 9/15/2025

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Estimated Ship Date: Monday 9/15/2025

Wilwood TC6R Big Brake Truck Front Brake Kits 140-8992-D

Brake Kit, 16 in. Drilled/Slotted Rotors, Black 6-Piston Calipers, Front, GM, Kit

Part Number: WIL-140-8992-D

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Sep 25, 2025 if ordered today

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Estimated Ship Date: Sep 25, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Wilwood TC6R Big Brake Truck Front Brake Kits 140-8992-DR

4.25 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/15/2025

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Wilwood TX4R Big Brake Rear Brake Kits 140-16861-DR

Disc Brakes, TX4R, Rear, Drilled/Slotted Rotors, 4-Piston Red Calipers, Cadillac, Chevy, GMC, Kit

Part Number: WIL-140-16861-DR

Not Yet Reviewed

Estimated Ship Date: Monday 9/15/2025

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CHEVROLET 5-3L-325 CHEVY-SMALL-BLOCK-GEN-III-IV-LS-BASED-ENGINES Parts and Accessories