Description:

Chevrolet Performance's expanding crate engine lineup offers something for every enthusiast and his dream project—including the powerful new LT5 6.2 Supercharged long block crate engine!

The LT5 is based on the same Gen V small block architecture as the LT4 and LT1 engines, but with several unique features designed to support its higher output and the greater cylinder pressures created by forced induction. These engines include Rotocast A356T6 aluminum cylinder heads that are stronger and handle heat better than conventional castings; plus lightweight titanium intake valves and stronger forged aluminum pistons.

Supercharged LT5 ZRI long block crate engine tech specs include:

* Engine type: Gen V LT small block V8
* Block: Cast aluminum with 6-bolt, cross-bolted main caps
* Crankshaft: Forged steel
* Connecting rods: Forged powdered-metal steel
* Camshaft type: Hydraulic roller
* Camshaft duration (0.050 in): xxx degree intake / xxx degree exhaust
* Valve size (in.): 2.130 intake/1.590 exhaust
* Compression ratio: 10:1
* Rocker arm ratio: 1.81:1
* Recommended fuel: Premium pump
* Maximum recommended rpm: 6,600
* Balanced: Internal

Supercharged LT5 ZR1 long block crate engine installation notes:

• Requires LT5 engine controller
• Includes engine oil cooler
• Flywheel included
• Crankshaft has 8-bolt flywheel mounting pattern (same as LT1/LT4 and LSA)
• Engine includes direct-injection, multi-port injection, and VVT
• Actual Engine Displacement: 6.2L/376
• Engine Assembly Style:Long block
• Crate Engine Cylinder Head Material:Aluminum
• Advertised Compression Ratio:10.0:1
• Assembled:Yes
• Engine Balance:Internal
• Cam Style:Hydraulic roller tappet
• Rear Main Seal Style:1-piece
• Intake Manifold Included:Yes
• Intake Manifold Style:Fuel Injection
• Cylinder Heads Included:Yes
• Carburetor Included:No
• Throttle Body Included:Yes
• Distributor Included:No
• Oil Pan Included:Yes
• Valve Covers Included:Yes
• Timing Cover Included:Yes
• Water Pump Included:Yes
• Harmonic Balancer Included:Yes
• Flexplate Included:No
• Flywheel Included:Yes
• Air Cleaner Included:No
• Spark Plugs Included:Yes
• Spark Plug Wires Included:Yes
• Computer Included:No
• Wiring Harness Included:No