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

Engine Block, LS Next, Aluminum, 4.125 in. Diameter Bore, 4-Bolt Mains, Raised Cam, Chevy, LS, Each

Part Number: DRT-31937212

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Aluminum, 4.125 in. Diameter Bore, 4-Bolt Mains, Chevy, LS, Each

Part Number: DRT-31937221

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Aluminum, 4.125 in. Diameter Bore, 4-Bolt Mains, Raised Cam, Chevy, LS, Each

Part Number: DRT-31937222

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Bare Blocks, Dart LS Next Series, Aluminum, 9.240 in Deck Height, 4 in Bore, Steel Main, 4-Bolt Mains, 1-Piece Rear Main Seal, LS Gen III/IV, Chevy

Part Number: DRT-31947112

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, SHP LS Next, Bare Block, 4.000 in Bore, 9.450 Deck, Raised Cam, 4-Bolt Mains, Cast Aluminum, GM LS-Series, Each

Part Number: DRT-31947122

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, LS Next, Aluminum, 4.125 in. Diameter Bore, 4-Bolt Mains, Skirted, Chevy, LS, Each

Part Number: DRT-31947211

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Estimated Ship Date: Sep 8, 2025 if ordered today

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

Part Number: DRT-31947212

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Engine Block, SHP LS Next, Bare Block, 4.125 in Bore, 9.450 Deck, 4-Bolt Mains, Cast Aluminum, GM LS-Series, Each

Part Number: DRT-31947221

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Bare Blocks, Dart LS Next Series, Aluminum, 9.450 in Deck Height, 4.125 in Bore, Steel Main, 4-Bolt Mains,1-Piece Rear Main Seal, LS Gen III/IV, Chevy

Part Number: DRT-31947222

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Estimated Ship Date: Sep 8, 2025 if ordered today

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TRU-STREET Trans & Converter, 4L80E UP TO 650 FT/LBS OF TORQUE WITH 2400 - 2800 STALL CONVERTER FOR LS

Part Number: BTM-1048001

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Estimated Ship Date: Aug 12, 2025 if ordered today

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TRU-STREET Trans & Converter, 4L70E LATE CASE UP TO 525 FT LBS OF TORQUE WITH 2400 - 2800 STALL CONVERTER FOR GM LS MOTORS

Part Number: BTM-1047000

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Estimated Ship Date: Aug 12, 2025 if ordered today

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Suspension Package, Front, Speed Kit 2, Double Adjustable Coilovers, Sway Bar, 1968-1972 GM A-Body, Small Block or LS Engine, Kit

Part Number: DSR-031318-DDS

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Estimated Ship Date: Jul 28, 2025 if ordered today

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Bare Blocks, Dart LS Next Series, Aluminum, 9.750 in Deck Height, 4 in Bore, Steel Main, 4-Bolt Mains, 1-Piece Rear Main Seal, LS Gen III/IV, Chevy

Part Number: DRT-31947242

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Estimated Ship Date: Sep 10, 2025 if ordered today

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Crate Engine, Pro Series Chevy LS 427 C.I.D., Naturally Aspirated, 4032 Forged Pistons, Forged Crankshaft, Aluminum Heads, 11:1 Compression, Each

Part Number: MLL-BPMS427LS

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Crate Engine, Pro Series Chevy LS 427 C.I.D., Power Adder, 2618 Forged Pistons, Forged Crankshaft, Aluminum Heads, 11:1 Compression, Each

Part Number: MLL-BPMS4271LS

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Estimated Ship Date: Sep 4, 2025 if ordered today

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Catalytic Converter, California Grade, Direct-Fit, Stainless Steel Case, Chevy, GMC, 6.0L, Each

Part Number: MPE-5582812

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Estimated Ship Date: Aug 5, 2025 if ordered today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

Buy Converter and get up to $75 back after sending in your old one! Please visit www.magnaflow.com/pages/retailer-recycling-program ...Read More

Buy a Magnaflow Converter and get UP TO $75 back after sending in your old OEM one! Visit www.magnaflow.com/pages/retailer-recycling-program to begin the rebate redemption process. Valid on purchases made between 1/1/25 and 12/31/25. Open to legal residents of the 50 United States and District of Columbia. Only OE (original equipment) converters are eligible for a refund. Rebate will be in the form of a Visa Prepaid card. Please allow 4-6 weeks to receive rebate. Show Less

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