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

Crate Engine, GM 6.0L, 364, Internal Engine Balance, Aluminum Heads, Each

Part Number: NAL-19434650

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Headers, Super Competition, Long Tube, Painted, Chevy, 4.8, 5.3, 5.7, 6.0L, Pair

Part Number: HOK-2292HKR

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Estimated Ship Date: Sep 25, 2025 if ordered today

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Sway Bar, MuscleBar, Front, 1.5 in. Diameter, 0.25 in. Thick, Link Ends, Frame Brackets, Delrin Frame Bushings, Chevrolet, GMC, 1500, Kit

Part Number: ART-11709120

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Engine Block, SHP LS Next, Bare Block, 4.125 in Bore, 9.240 Deck, 4-Bolt Mains, Cast Iron, GM LS-Series, Each

Part Number: DRT-31867211

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Engine Swap Kit, Headers, Steel, Painted, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, Kit

Part Number: TRD-48061

3.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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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: Today

• Core Charge $285.00
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Clutch Kit, Manual Transmission Conversion, Chevy, Small Block LS Series, M21, M22, SM420, SM465, NV4500, LUK Clutch, Kit

Part Number: ADD-712500M

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Disc Brake Kit, Front, Drilled Rotors, Superlite 6 Calipers, Red, Chevy, Kit

Part Number: WIL-140-8921-DR

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Engine Swap Kit, Headers, Motor Mounts, Oil Pan, Pickup, Gaskets, Hardware, Chevy, LS, 4L60E, 4L70E, Kit

Part Number: TRD-42163

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Supercharger, TVS2650, Black Powdercoated, Intercooler, Chevy, Kit

Part Number: MPS-012662370BL

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Estimated Ship Date: Today

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Radiators, LSX Modified Radiator Modules, Crossflow, Aluminum, Black, Transmission Cooler, Dual Fan, Chevrolet, GMC, Engine Swap, Kit

Part Number: DWR-6239018A

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Summit Chevy LS 4340 Forged Steel Crankshaft, 3.622 stroke, 24X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS362224

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Disc Brakes, Front, AERO6, Drilled/Slotted Rotors, Pads, Billet Aluminum Calipers, Black, Buick, Cadillac, Chevy, Ford, Pontiac, Oldsmobile, Kit

Part Number: WIL-140-15705-D

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Strut, N3 Performance, Stock, 19.46 in./15.88 in. Extended/Collapsed Lengths, Chevy, GMC, Pair

Part Number: ROU-501096

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Estimated Ship Date: Sep 22, 2025 if ordered today

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Accessory Drive Systems, Mid-Mount, Black, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA, LS, Kit

Part Number: HLY-20-163BK

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Estimated Ship Date: Today

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A/C Compressor and Component Kit

Part Number: UAC-KT3726A

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Estimated Ship Date: Sep 23, 2025 if ordered today

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Disc Brakes, SLC56, Front, 12.80 in. Rotors, Brake Pads, Cross-Drilled/Slotted Rotor, 4-Piston, Red Powdercoated, BP-10 Brake Pads, Chevrolet, Kit

Part Number: WIL-140-17671-DR

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Disc Brakes, AERO6-DM, Front, Cross-drilled/ Slotted Rotors, 6-piston Red Calipers, Chevy, GMC, Kit

Part Number: WIL-140-16804-DR

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Supercharger, Roots Style, TVS2650 , Serpentine, Black Powdercoated, Intercooler, Fuel Rail, Kit

Part Number: MPS-050026153BL

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Estimated Ship Date: Today

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CORVETTE ACCESSORY DRIVE SYSTEM, WITH A/C

Part Number: NAL-19421444

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Sway Bar, Red, Hollow, Steel, Front, 35mm Diameter, Chevy, Pontiac, Kit

Part Number: BMR-SB001R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 16, 2025 if ordered today

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Cylinder Heads, Street Porting, Aluminum, Assembled, 72cc Chamber, 230cc Intake, Chevy, Small Block, LS1, Pair

Part Number: AFR-1630

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Exhaust System, Touring, Cat-Back, Single, Stainless Steel, Natural, Side Exit, Ext. Cab, SB, 143.5 in. WB, Chevy, GMC, Kit

Part Number: BOR-140014

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Sep 25, 2025 if ordered today

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Disc Brakes, AERO6-DM, Front, Cross-drilled/ Slotted Rotors, 6-piston Red Calipers, Chevy, GMC, Kit

Part Number: WIL-140-16803-DR

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: DWR-6139018A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: 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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