Your Crate Engine Experts!

*Engine Shown With Optional Upgrades

LS3 427CI 625HP Old School Crate Engine

$16,895.00

This LS 427CI 625HP crate engine package is designed with a New LPC LS3 compatible small bore block with a 4.125 stroke. This build features high quality parts from the ground up at a reasonable cost. Completely forged bottom end, custom ground hydraulic roller camshaft, performance LS3 style cylinder heads, performance rocker arms and a muscle car oil pan designed to fit almost every application. This engine is in stock and ready to ship!

Engine Build Specifications:

LS3 427CI 625HP Complete Crate Engine Old School Look:
Fully Machined New LPC LS3 Compatible Aluminum Block
Forged steel 4.125” stroke crankshaft (Eagle)
6.125″ Connecting Rods With ARP Bolts (Eagle)
Performance Forged Pistons
Complete Assembly Balanced (Internal)
Performance rings hand filed to match application
Custom Ground Hydraulic Roller Camshaft (Comp)
Hydraulic Roller Lifters
Performance Timing chain set
Melling Oil pump
LS3 Rectangle Port 255cc Aluminum Performance Cylinder Heads
Performance Rocker Arms
Chrome Moly Pushrods
Main bolts
ARP Head bolts
Aluminum Timing And Rear Cover
Aluminum Valley Tray
Muscle Car Stroker Oil Pan
Aluminum Valve Covers
Harmonic Balancer
Water Pump
Holley Old School Intake Manifold
Holley 1050CFM Throttle Body
Fuel Injectors
Fuel Rails
LS3 Style Coils
Coil Harness
Spark Plugs
8.5mm Ignition Wires
Holley Terminator X ECU
Engine Wiring Harness
Fuel Injector Harness
Wide Ban O2 Sensor
Intake Air Temperature Sensor
Crankshaft Position Sensor
Camshaft Position Sensor
Engine Coolant Temperature Sensor
Manifold Air Pressure Sensor
Oil And Filter
Dyno Tested And Tune
2 Year Unlimited Miles Warranty

Customize Your LS Crate Engine