CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engine Assemblies

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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376 c.i. GM LS style proseries dressed engine with Supercharger and Polished Pulley Kit -. incl. 30 month / 50,000 warranty & Dyno

Part Number: MLL-PSLS3769SCTK

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Estimated Ship Date: Sep 12, 2025 if ordered today

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