Description
Mopar 6.2L H.O. HEMI Long Block – OEM Demon / Redeye / Super Stock Replacement
This Mopar 6.2L High Output (H.O.) HEMI Long Block is a factory OEM assembly designed for the most extreme production-based supercharged HEMI applications. Used in vehicles such as the Demon, Redeye, Super Stock, and Jailbreak platforms, this long block represents the strongest factory Gen 3 HEMI foundation Mopar has produced.
Whether you are replacing a damaged engine or starting a high-performance street, strip, or race build, this long block provides a proven OEM architecture capable of supporting serious horsepower when paired with the correct supporting components.
Key Features
- Genuine Mopar OEM 6.2L High Output HEMI long block
- Factory-installed forged rotating assembly components
- Designed for high-boost, supercharged applications
- Direct replacement architecture for Hellcat-based vehicles
- Proven durability in factory Demon, Redeye, Super Stock, and Jailbreak platforms
Engine Overview
- Displacement: 6.2 Litres (376 cubic inches)
- Configuration: V8, Supercharged HEMI
- Compression: 9.5:1
- Block Material: Cast iron Gen 3 HEMI block
- Rotating Assembly: Forged crankshaft, forged powder metal connecting rods, forged pistons
- Camshaft: 5150 alloy gun-drilled for high rpm
- Oil System: Factory-style lubrication system designed for high-output use
This long block is engineered by Mopar to withstand the elevated cylinder pressures and thermal demands of supercharged operation, making it an ideal foundation for both OEM replacements and performance-driven builds.
Service Note: This long block may be shipped with a test oil filter. It must be replaced with the correct service oil filter (P/N 04884899AC) before normal vehicle operation.
OE Applications & Fitment
- 2018 Challenger SRT Demon
- 2019–2023 Challenger / Charger SRT Hellcat Redeye
- 2021-2023 Challenger Super Stock
- 2022-2023 Challenger / Charger Jailbreak (6.2L)
Other Non-OE Applications & Fitment
- Dodge Challenger 2009+ R/T, 2011+ SRT & Scatpack, 2015+ Hellcat
- Dodge Charger 2009+ R/T, 2012+ SRT & Scatpack, 2015+ Hellcat
- Dodge Durango 2009+ R/T, 2018+ SRT, 2021+ Hellcat
- Chrysler 2009+ 300C, 2012+ SRT
- Jeep Grand Cherokee, 2012+ SRT8, 2018+ Trackhawk
- Jeep Wrangler 2021+ 392
- Ram 2009+ 5.7L, 2014+ 6.4L 1500, 2500, 3500, 4500, 5500, 2021+ TRX
- HEMI Swap & Restomods
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