The Sirius line is available in two models:
Sirius 6.5 - a traditional pull-start built on the Kohler CS265 Courage engine (MSRP $2275 plus shipping)
Sirius 7 - a push-button electronic start built on the Kohler CH 270 engine
Both motors features an overhead valve design that provides better fuel efficiency and cleaner emissions and a cast iron cylinder bore and steel forged crankshaft for added protection under load that extends the overall life of the engine.
Kratos 6.5 - an electric start motor built on the Lifan 6.5 HP engine (MSRP $2275.00 plus shipping)
Kratos 9 - an electric start motor built on the Lifan 9 HP engine (MSRP $2475.00 plus shipping)
Kratos 13 - an electric start motor built on the Lifan 13 HP engine (MSRP $2575.00 plus shipping)
Kratos 15 - an electric start motor built on the Lifan 15 HP engine (MSRP $2675.00 plus shipping)
All Kratos motors feature tapered bearing outdrives, nickel-plated 4140 chromoly drive shafts, triple seals, industrial-grade centrifugal clutch, dual gates carbon fiber Hi-power grip belts, twist-grip throttle, and a 2-year motor warranty
Helios 2.0 - an electric start motor built on the Lifan 2.0 HP engine (MSRP $1175.00 plus shipping)
Helios 6.5 - an electric start motor built on the Lifan 6.5 HP engine (MSRP $1525.00 plus shipping)
Helios 9.0 - an electric start motor built on the Lifan 9.0 HP engine (MSRP $1875.00 plus shipping)
Helios 11 - an electric start motor built on the Lifan 11 HP engine (MSRP $1985.00 plus shipping)
Helios 13 - an electric start motor built on the Lifan 13 HP engine (MSRP $2150.00 plus shipping)
Helios 15 - an electric start motor built on the Lifan 15 HP engine (MSRP $2250.00 plus shipping)
Helios 22 - an electric start motor built on the Lifan 22 HP engine (MSRP $2650.00 plus shipping)
All Helios motors feature twist-grip throttle, 4 bearing design, stacked seals in each end of the drive tubes, 0.750 drive shaft and a 2-year motor warranty