Your Classic Car Parts Headquarters

Talk to a Corvette Sales Tech
1-877-305-8966
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Black Friday is Here! Shop Early Deals >
Get $80 Off Redeem Now >

BluePrint Engines ProSeries LS 427 C.I. 625 HP Long Block Crate Engine

Item EK-25-903161
Product Image
BluePrint Engines ProSeries LS 427 C.I. 625 HP Long Block Crate Engine
Verify parts fit and get product recommendations.
Corvette Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Call now 1-877-305-8966 Chat Now
$0.00
Want $10? Write one of the first 5 reviews
Our Price

$12,949.00 each

Out of Stock

to: 43215
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Choose options to add to cart.
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Loading Indicator

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • BluePrint Engines ProSeries LS 427 C.I. 625 HP Crate Engine
      • Long Block Design
      • HP and Torque of 625 Horsepower and 565 Foot per Pound
      • Uses LS3 Aluminum Cylinder Heads
      • Compression Ratio of 11:1
      • Hydraulic Roller Camshaft with a 0.624 Intake and Exhaust Lift and 239 Intake / 255 Exhaust Duration at 0.50 - 114 Degree LSA
      • Forged Pistons and Crank
      • Direct Replacement
      • Block is Machined in the USA
      • Includes a Timing Cover and an LS3 Intake Manifold
      • Requires a Non-Weighted Harmonic Balancer and a Non-Weighted Flex Plate/Flywheel
      • Installation of a 2200+ RPM Stall Converter is Recommended
      • Universal Fit

      Description

      Powerful and Reliable Crate Engine. The BluePrint Engines ProSeries LS 427 C.I. 625 HP Crate Engine is crafted for high-performance applications, delivering 625 horsepower and 565 foot-pounds of torque. With a long block design, it features a hydraulic roller camshaft and LS3 aluminum cylinder heads, ideal for enthusiasts looking for a powerful, reliable engine upgrade.

      Construction and Appearance. This engine is built with a machined block in the USA, incorporating forged pistons and a crank for durability. It also includes a timing cover and LS3 intake manifold, ensuring optimal performance and longevity in demanding conditions.

      Installation. Installation requires a non-weighted harmonic balancer and a non-weighted flex plate or flywheel. A 2200+ RPM stall converter is recommended to ensure maximum performance, and the process may require advanced mechanical skills.

      Application. This BluePrint Engines ProSeries LS 427 C.I. 625 HP Crate Engine offers a universal fit, allowing it to be used in a wide range of vehicles and custom applications. It is suitable for those seeking a high-powered engine replacement with impressive torque and horsepower capabilities.

      BluePrint Engines PSLS4271CT

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Engine

      Questions & Answers

      No questions about this product yet. Ask the First Question