Price include labor.  Kit comes with all gaskets, seals, bearings, balanced stroker crank, counter balancer, rod, piston, 5 axis ported head, larger valves, new seats, springs, cams, and head studs.  Motor makes 81 HP on pump fuel and has an 80 hour top end service life.  This motor was designed for snowbike performance.  Kick starting is not that bad with the factory compression release still used.  Motor pairs beautifally with Ninja backup putting it well over 100 reliable horsepower.  Tom our head engine builder and machinist has 30 years in the business with multiple world records.  We usually can have the motor back to you within 2-3 weeks.  We stand behind our engines and workmanship.