The Corvette ZR1 engine represents the ultimate expression of Chevrolet’s engineering mastery — a 6.2L LT5 supercharged V8 producing 755 horsepower and 715 lb-ft of torque. Found in the C7 Corvette ZR1 (2019–2023), it remains one of the most advanced production V8s ever made by GM. Featuring a 2.65L Eaton TVS supercharger, dual fuel injection system, and lightweight aluminum architecture, the LT5 delivers supercar-grade performance with impressive everyday drivability. Its dry-sump lubrication system and 13-radiator cooling design ensure optimal performance under extreme heat and speed.
Whether you’re replacing your original ZR1 powerplant or upgrading a performance project, this used Corvette ZR1 engine offers OEM-level reliability and fitment. Each unit is carefully inspected and verified for compression and internal health, giving you complete confidence with every installation. Pair it with compatible components such as the C7 Corvette Engine or 6.2 LS Engine for optimized power delivery and factory-backed compatibility.
2019 Corvette ZR1 LT5 Engine
The 2019 Corvette ZR1 debuted with a hand-built 6.2L LT5 supercharged engine, setting a new benchmark for American muscle. Delivering 755 hp and 715 lb-ft, this engine combined extreme boost pressure with a refined power curve for both street and track driving. Matched with either a 7-speed manual or 8-speed automatic transmission, it provided breathtaking acceleration and world-class balance. Its carbon-fiber top-mounted supercharger cover and dual-fuel setup contributed to a unique driving character — powerful, smooth, and relentlessly fast.
2020–2023 LT5 Corvette Engine Variants
Although the LT5’s production ended in 2019, its legacy continued through crate engine variants and swap-ready builds from 2020–2023. These engines retained the original’s forged pistons, titanium intake valves, and high-capacity intercooler system. Perfect for custom performance applications, the LT5 remains compatible with many C6, C7, and restomod chassis. Even in used form, this powerplant maintains factory-level compression and durability, making it a top pick for Corvette purists and performance builders seeking legendary ZR1-level performance in their projects.
Performance and Reliability
The Corvette ZR1 LT5 engine blends innovation, brute force, and reliability into one compact design. With high-flow cylinder heads, advanced ECU mapping, and premium internals, it thrives under extreme conditions. Enthusiasts praise its linear torque curve and smooth powerband — delivering controlled aggression from idle to redline. Its tuning flexibility allows output beyond 850+ horsepower with minimal modification, making it a favorite for supercar conversions and performance restorations. Backed by OEM testing and strict inspection, the used Corvette ZR1 engine guarantees performance you can trust.
Frequently asked question
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What vehicles is the Corvette ZR1 engine compatible with?
It’s designed for the 2019–2023 Chevrolet Corvette ZR1 (C7) but also used in performance swaps and LT-based conversions.
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What is the power output of the ZR1 LT5 engine?
The LT5 delivers 755 horsepower and 715 lb-ft of torque, making it GM’s most powerful factory V8.
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Are these Corvette ZR1 engines new or used?
These are tested used OEM engines, fully inspected and compression-tested for reliable performance.
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Can the ZR1 engine be used for engine swaps?
Yes, it’s ideal for LS and LT performance swaps, especially in compatible Corvette and Camaro chassis.
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Is there a warranty on the used ZR1 engine?
Yes, every engine includes a limited parts warranty, ensuring OEM-level dependability and peace of mind.
Corvette ZR1 engine