- Engines & Components
- Engine - Assembled / Ready-to-Run
- Blueprint Crate Engines GM LS3 EFI 376 ci 530 HP / 495 FT.-LBS.
Modern GM EFI Retrofit Performance!
Blueprint has designed a brand new GM LS3 engine for restomod swaps that provides modern performance and reliability. This 376 ci crate engine is built using a new GM 6.2L aluminum block, nodular iron crank, forged rods, and hypereutectic pistons for a short block with durable bottom end components. Blueprint then tops of the foundation with LS3-style aluminum heads, custom spec hydraulic roller camshaft, and LS3 intake setup.
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Blueprint Pro Series Engines are dyno tested (dyno sheet included) and have a 30-Month/50,000-Mile Warranty. Your Blueprint Engine was tested with the components and specifications listed. If you prefer to install different part(s), your engine may not produce the horsepower recorded on your dyno sheet.
Features
- Brand new GM 6.2L aluminum block
- Nodular iron 3.622 in. stroke crankshaft
- Forged 6.098 in. connecting rods
- Hyperutectic pistons
- LS3 aluminum cylinder heads
- LS3 intake manifold
- Custom hydraulic roller camshaft
Dress Engine
Blueprint Engines GM LS3 EFI Retrofit Dress Engine 530 HP, 495 FT.-LBS
Dress Engine w/Accessory Drive
Blueprint Engines GM LS3 EFI Retrofit Dress Crate Engine with Accessory Drive System [530 HP, 495 FT.-LBS]
Blueprint Engines GM LS3 EFI Retrofit Dress Crate Engine with Accessory Drive System [530 HP, 495 FT.-LBS]
What Are Blueprint Crate Engines GM LS3 EFI 376 ci 530 HP / 495 FT.-LBS. Common Pros And Cons?
Blueprint crate engines include a 30 month / 50,000 mile warranty that provides peace-of-mind for your investment. Blueprint also dyno-tests their engines and provides a dyno sheet to confirm power output. There are not any notable cons to the purchase and installation of a GM LS3 engine from Blueprint.
Which Blueprint Crate Engines GM LS3 EFI 376 ci 530 HP / 495 FT.-LBS. Are Best?
The best Blueprint crate engine in the GM LS3 line depends on if you need the accessory drive pulley system or not. If you do not need the accessory drive, the dress engine is the best option. If you do need the accessory drive, you can choose from black and polished finish options.
How Much Do Blueprint Crate Engines GM LS3 EFI 376 ci 530 HP / 495 FT.-LBS. Cost?
GM LS3 Blueprint crate engines with 530 horsepower and 495 foot pounds of torque range in price from around $8500 to $10,000, depending on options such as an accessory drive pulley system and if that system is black or polished aluminum.