CHEVROLET Chevy small block Gen III/IV (LS-based engines) Parts and Accessories

Radiators, LSX Modified Radiator Modules, Downflow, Aluminum, Natural, Transmission Cooler, Dual Fan, Black Shroud, Chevy, Small Block LS, Kit

Part Number: DWR-6139010A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Power Cooling Modules, LSX Modified, Aluminum, Natural, Chevy, Automatic, Kit

Part Number: DWR-6139015A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Fuel Injectors, EV14, 215 lbs./hr., 60mm Length, Set of 8

Part Number: DWK-16S1322008

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Disc Brake Kit, Sport R1, Rear, Black Powdercoated Calipers, Cadillac, Chevy, GMC, Kit

Part Number: TSB-A126-50BK

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Engine Swap Kits, Swap-In-A-Box Complete, Mid-length Silver Ceramic Coated Headers, Motor Mounts, Red Oil Pan, Chevy, Pontiac, 4.8L, 5.3L, 6.0L, Kit

Part Number: TRD-42012

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Chevrolet/GMC 2007-2019 4wd - front B8- Brawler , 8-piston aluminum caliper, incudes DDS rotors, fits Original Equipment wheels

Part Number: TSB-A414-30-DS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 7, 2025 if ordered today

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Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Without A/C, Black Powdercoated, Chevy, V8, Kit

Part Number: HLY-20-143BK

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Radiators, LSX Modified Radiator Modules, Downflow, Aluminum, Natural, Transmission Cooler, Single Fan, Chevrolet, Engine Swap, Kit

Part Number: DWR-6139055A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Differential Carrier, Select-A-Loc, Electric Locker Style, 40-spline, Ductile Iron, Dana 70, Each

Part Number: AUB-545035

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Estimated Ship Date: Oct 8, 2025 if ordered today

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Pro LS Piston and Rod Kit, 330 Cid., 3.810 bore, Standard 3.622 stroke, 6.125 rod, 2cc dome, 11:1 @ 61cc, 10.4:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR36L8102

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Estimated Ship Date: Today

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Brake Calipers, B6-Brawler LT, Caliper/Disc Kit, Front, 6-Piston, Aluminum, Red, with Dimple/Slotted Rotors, Ceramic Pads, Chevy, GMC, Kit

Part Number: TSB-A415-30R-DS

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Headers, Long Tube, Stainless Steel, Natural, 3 in. Collector, Chevy, Pontiac, Small Block LS, Pair

Part Number: STW-CALS1SB

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 70, 10-Bolt, Each

Part Number: AUB-545027

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Estimated Ship Date: Oct 8, 2025 if ordered today

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X-Pipe, Exhaust, Stainless Steel, Natural, Mid-Pipe, 3 in. Diameter, Chevrolet, Corvette, C6, Kit

Part Number: KOK-21603111

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Differential, Select-A-Loc, 30-Spline, AAM 11.5 in. 14-Bolt, Chevy, GMC, Dodge, Ram, Each

Part Number: AUB-545046

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Estimated Ship Date: Oct 22, 2025 if ordered today

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Torque Converter, SRL-3 Billet, Triple Clutch, 9.5 in. Diameter, Hard Hit Version, 4L60E, 4L65E, Lockup, Each

Part Number: FTI-SRLS8082-3

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Estimated Ship Date: Today

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Headers, Long Tube, Full-length, Stainless Steel, Natural, 3.0 in. Collector, 1.875 in. Tube, Chevrolet, Pair

Part Number: KOK-21612401

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Air Cleaner Kit, LS 4-Bolt 92mm Thottle Body Adapter, 4150 Carburetor Adapter, Chrome, 409 Dual Snorkel Style, Paper Element, Kit

Part Number: LSS-GMLS3030

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Estimated Ship Date: Today

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1955-57 BEL AIR / 150 / 210 V6 CF

Part Number: DWR-6139013A

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Estimated Ship Date: Oct 27, 2025 if ordered today

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• Mfr. Rebate

Product Mail-In Rebate

Rebate Expires: 9/30/2025

Get a FREE Jacket after rebate on this DeWitts product! Go to www.summitracing.com/go/dwr to submit rebate. ...Read More

Get a FREE Jacket after online rebate with the purchase of a qualifying DeWitts Radiator! Go to www.summitracing.com/go/dwr to submit rebate. Valid on purchases made between 9/1/25 and 9/30/25. Claim must be submitted by 1/31/26. This offer cannot be combined with other discounts. Rebate intended for end consumer only. Show Less

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Radiator Fan Module, LS swap, Exact Fit, Aluminum, Natural, Dual Fan, Chevy, LS-Small Block, Kit

Part Number: BCI-82384

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Radiator Fan Module, LS swap, Exact Fit, Aluminum, Natural, Dual Fan, Chevy, Pontiac, LS-Small Block, Kit

Part Number: BCI-80231

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Power Cooling Modules, LS swap

Part Number: BCI-80234

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Intake Manifolds, Sniper EFI, Dual Plenum, Cathedral Port, 92mm Throttle Body, 1,00-6,800 RPM, Aluminum, Black, Chevy, LS, 4.8-6.0L, Each

Part Number: SNE-820202

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Differential, Auburn, Locker, Select-A-Loc, 35-Spline, Dana 60, 10-Bolt, Each

Part Number: AUB-545023

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Estimated Ship Date: Today

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Cylinder Head, GenX® 280 HIP, CNC Competition Ported, Bare, 280cc Intake Ports,

Part Number: TFS-3261B04-HC01

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Estimated Ship Date: Oct 31, 2025 if ordered today

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