The Alpha Marine LS3 is a 6.8 liter naturally aspirated LS3, it puts out 575+ hp @ 6800 RPM's and 525 ft-lbs of torque with a compression ratio of 11:0.1. The engine features Trick Flow CNC ported heads along with a forged lower end - fully balanced and blue printed. This engine is dependable and durable. Custom options are also available. All Alpha Motorsports Marine engines and accessories are not marinized.
Each Alpha Marine Engine is made to order, please call for the options you would like and a lead time. 810-893-6265