Brand:
ATK High Performance Engines
Manufacturer's Part Number:
Part Type:
Crate Engines
Product Line:
ATK High Performance GM 415 LS3 Stroker 620 HP Stage 3 Long Block Crate Engines
UPC:
00653517308970
Crate Engine Family:
Chevy LS
Actual Engine Displacement:
6.8L/415
Crate Engine Cylinder Head Material:
Aluminum
Engine Block Material:
Aluminum
Advertised Compression Ratio:
10.3:1
Assembled:
Yes
Engine Balance:
Internal
Cam Style:
Hydraulic roller, OE roller
Rear Main Seal Style:
1-piece
Intake Manifold Included:
Yes
Intake Manifold Style:
Carbureted
Cylinder Heads Included:
Yes
Carburetor Included:
Yes
Throttle Body Included:
No
Distributor Included:
No
Oil Pan Included:
Yes
Valve Covers Included:
Yes
Timing Cover Included:
Yes
Water Pump Included:
No
Harmonic Balancer Included:
Yes
Flexplate Included:
No
Flywheel Included:
No
Air Cleaner Included:
No
Spark Plugs Included:
Yes
Spark Plug Wires Included:
Yes
Computer Included:
No
Wiring Harness Included:
No
Supercharger Included:
No
Remanufactured:
Yes
Quantity:
Sold individually.
ATK High Performance GM 415 LS3 Stroker 620 HP Stage 3 Long Block Crate Engines
ATK High Performance GM 415 LS3 Stroker 620 hp Stage 3 long block crate engines are designed to be real powerhouses with great top-end power. ATK Stage 3 or complete-dressed engines are designed for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches.
Typically ATK GM 415 LS3 Stroker 620 hp complete dressed engines consist of:
* New GM aluminum L92/LS3 block
* 4340 forged crankshaft
* 4340 forged H-beam connecting rods
* Forged pistons
* Chromoly piston rings
* Hydraulic roller camshaft
* LS3 aluminum cylinder heads
* GM roller rocker arms
* Timing set
* Oil pan, oil pump and pick-up tube
* Performance intake manifold
* Carburetor
