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ATK LS3 415CI 620HP Base LS02 Engine
The ATK LS3 415CI 620HP Base Engine is a high-performance engine that can generate huge mid to upper end power with a noticeable idle. Built with aluminum cylinder heads and forged internal components, this engine offers enhanced performance and durability.
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Description
The ATK LS3 415CI 620HP Base Engine is a high-performance engine that can generate huge mid to upper end power with a noticeable idle. Built with aluminum cylinder heads and forged internal components, this engine offers enhanced performance and durability.
Specifications
Engine Capacity | 415ci |
Material | New Gm Ls3 |
Year Compatibility | 2008-2017 |
Pistons | Manley 2618 Forged |
Camshaft Specifications | 240/256 @50 .625/.625 113lsa |
Connecting Rods | Manley 6.125" Forged H Beams With Arp 8740 Bolts |
Bore/stroke | 4.065 X 4.000 |
Horsepower | 620+ |
Compression Ratio | 10.3:1 Compression |
Rocker Arms | Oe Rocker Arms With Trunion Upgrade |
Crankshaft | Manley 4340 Forged Internally Balanced 58 Tooth |
Camshaft | Hydraulic Roller |
Cylinder Heads | New Ls3 Aluminum 68cc/260cc 2.16/1.59 |
Camshaft Bearings | Installed & Clocked To Oem Position |
Weight | 412 |
Oil Galley Plugs | Installed & Sealed |
Torque | 550+ |
Piston Rings | Moly Rings |
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